2468190720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 320

約数和(自身を含む): 8379106560

約数和(自身を除く): 5910915840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 89, 92, 96, 115, 120, 128, 138, 157, 160, 178, 184, 192, 230, 240, 256, 267, 276, 314, 320, 345, 356, 368, 384, 445, 460, 471, 480, 512, 534, 552, 628, 640, 690, 712, 736, 768, 785, 890, 920, 942, 960, 1068, 1104, 1256, 1280, 1335, 1380, 1424, 1472, 1536, 1570, 1780, 1840, 1884, 1920, 2047, 2136, 2208, 2355, 2512, 2560, 2670, 2760, 2848, 2944, 3140, 3560, 3611, 3680, 3768, 3840, 4094, 4272, 4416, 4710, 5024, 5340, 5520, 5696, 5888, 6141, 6280, 7120, 7222, 7360, 7536, 7680, 8188, 8544, 8832, 9420, 10048, 10235, 10680, 10833, 11040, 11392, 11776, 12282, 12560, 13973, 14240, 14444, 14720, 15072, 16376, 17088, 17664, 18055, 18840, 20096, 20470, 21360, 21666, 22080, 22784, 24564, 25120, 27946, 28480, 28888, 29440, 30144, 30705, 32752, 34176, 35328, 36110, 37680, 40192, 40940, 41919, 42720, 43332, 44160, 45568, 49128, 50240, 54165, 55892, 56960, 57776, 58880, 60288, 61410, 65504, 68352, 69865, 72220, 75360, 80384, 81880, 83838, 85440, 86664, 88320, 98256, 100480, 108330, 111784, 113920, 115552, 120576, 122820, 131008, 136704, 139730, 144440, 150720, 163760, 167676, 170880, 173328, 176640, 196512, 200960, 209595, 216660, 223568, 227840, 231104, 241152, 245640, 262016, 279460, 288880, 301440, 321379, 327520, 335352, 341760, 346656, 393024, 401920, 419190, 433320, 447136, 462208, 491280, 524032, 558920, 577760, 602880, 642758, 655040, 670704, 683520, 693312, 786048, 838380, 866640, 894272, 924416, 964137, 982560, 1048064, 1117840, 1155520, 1205760, 1285516, 1310080, 1341408, 1386624, 1572096, 1606895, 1676760, 1733280, 1788544, 1848832, 1928274, 1965120, 2235680, 2311040, 2571032, 2620160, 2682816, 2773248, 3144192, 3213790, 3353520, 3466560, 3577088, 3856548, 3930240, 4471360, 4622080, 4820685, 5142064, 5240320, 5365632, 5546496, 6427580, 6707040, 6933120, 7154176, 7713096, 7860480, 8942720, 9244160, 9641370, 10284128, 10731264, 12855160, 13414080, 13866240, 15426192, 15720960, 17885440, 19282740, 20568256, 21462528, 25710320, 26828160, 27732480, 30852384, 35770880, 38565480, 41136512, 51420640, 53656320, 61704768, 77130960, 82273024, 102841280, 107312640, 123409536, 154261920, 164546048, 205682560, 246819072, 308523840, 411365120, 493638144, 617047680, 822730240, 1234095360, 2468190720]

約数ペア:

[(1, 2468190720), (2, 1234095360), (3, 822730240), (4, 617047680), (5, 493638144), (6, 411365120), (8, 308523840), (10, 246819072), (12, 205682560), (15, 164546048), (16, 154261920), (20, 123409536), (23, 107312640), (24, 102841280), (30, 82273024), (32, 77130960), (40, 61704768), (46, 53656320), (48, 51420640), (60, 41136512), (64, 38565480), (69, 35770880), (80, 30852384), (89, 27732480), (92, 26828160), (96, 25710320), (115, 21462528), (120, 20568256), (128, 19282740), (138, 17885440), (157, 15720960), (160, 15426192), (178, 13866240), (184, 13414080), (192, 12855160), (230, 10731264), (240, 10284128), (256, 9641370), (267, 9244160), (276, 8942720), (314, 7860480), (320, 7713096), (345, 7154176), (356, 6933120), (368, 6707040), (384, 6427580), (445, 5546496), (460, 5365632), (471, 5240320), (480, 5142064), (512, 4820685), (534, 4622080), (552, 4471360), (628, 3930240), (640, 3856548), (690, 3577088), (712, 3466560), (736, 3353520), (768, 3213790), (785, 3144192), (890, 2773248), (920, 2682816), (942, 2620160), (960, 2571032), (1068, 2311040), (1104, 2235680), (1256, 1965120), (1280, 1928274), (1335, 1848832), (1380, 1788544), (1424, 1733280), (1472, 1676760), (1536, 1606895), (1570, 1572096), (1780, 1386624), (1840, 1341408), (1884, 1310080), (1920, 1285516), (2047, 1205760), (2136, 1155520), (2208, 1117840), (2355, 1048064), (2512, 982560), (2560, 964137), (2670, 924416), (2760, 894272), (2848, 866640), (2944, 838380), (3140, 786048), (3560, 693312), (3611, 683520), (3680, 670704), (3768, 655040), (3840, 642758), (4094, 602880), (4272, 577760), (4416, 558920), (4710, 524032), (5024, 491280), (5340, 462208), (5520, 447136), (5696, 433320), (5888, 419190), (6141, 401920), (6280, 393024), (7120, 346656), (7222, 341760), (7360, 335352), (7536, 327520), (7680, 321379), (8188, 301440), (8544, 288880), (8832, 279460), (9420, 262016), (10048, 245640), (10235, 241152), (10680, 231104), (10833, 227840), (11040, 223568), (11392, 216660), (11776, 209595), (12282, 200960), (12560, 196512), (13973, 176640), (14240, 173328), (14444, 170880), (14720, 167676), (15072, 163760), (16376, 150720), (17088, 144440), (17664, 139730), (18055, 136704), (18840, 131008), (20096, 122820), (20470, 120576), (21360, 115552), (21666, 113920), (22080, 111784), (22784, 108330), (24564, 100480), (25120, 98256), (27946, 88320), (28480, 86664), (28888, 85440), (29440, 83838), (30144, 81880), (30705, 80384), (32752, 75360), (34176, 72220), (35328, 69865), (36110, 68352), (37680, 65504), (40192, 61410), (40940, 60288), (41919, 58880), (42720, 57776), (43332, 56960), (44160, 55892), (45568, 54165), (49128, 50240)]