1259043840

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:427

約数の個数: 264

約数和(自身を含む): 4425941520

約数和(自身を除く): 3166897680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 128, 144, 160, 178, 180, 192, 240, 256, 267, 288, 307, 320, 356, 360, 384, 445, 480, 512, 534, 576, 614, 640, 712, 720, 768, 801, 890, 921, 960, 1024, 1068, 1152, 1228, 1280, 1335, 1424, 1440, 1535, 1536, 1602, 1780, 1842, 1920, 2136, 2304, 2456, 2560, 2670, 2763, 2848, 2880, 3070, 3072, 3204, 3560, 3684, 3840, 4005, 4272, 4605, 4608, 4912, 5120, 5340, 5526, 5696, 5760, 6140, 6408, 7120, 7368, 7680, 8010, 8544, 9210, 9216, 9824, 10680, 11052, 11392, 11520, 12280, 12816, 13815, 14240, 14736, 15360, 16020, 17088, 18420, 19648, 21360, 22104, 22784, 23040, 24560, 25632, 27323, 27630, 28480, 29472, 32040, 34176, 36840, 39296, 42720, 44208, 45568, 46080, 49120, 51264, 54646, 55260, 56960, 58944, 64080, 68352, 73680, 78592, 81969, 85440, 88416, 91136, 98240, 102528, 109292, 110520, 113920, 117888, 128160, 136615, 136704, 147360, 157184, 163938, 170880, 176832, 196480, 205056, 218584, 221040, 227840, 235776, 245907, 256320, 273230, 273408, 294720, 314368, 327876, 341760, 353664, 392960, 409845, 410112, 437168, 442080, 455680, 471552, 491814, 512640, 546460, 589440, 655752, 683520, 707328, 785920, 819690, 820224, 874336, 884160, 943104, 983628, 1025280, 1092920, 1178880, 1229535, 1311504, 1367040, 1414656, 1571840, 1639380, 1748672, 1768320, 1967256, 2050560, 2185840, 2357760, 2459070, 2623008, 2829312, 3278760, 3497344, 3536640, 3934512, 4101120, 4371680, 4715520, 4918140, 5246016, 6557520, 6994688, 7073280, 7869024, 8743360, 9836280, 10492032, 13115040, 13989376, 14146560, 15738048, 17486720, 19672560, 20984064, 26230080, 27978752, 31476096, 34973440, 39345120, 41968128, 52460160, 62952192, 69946880, 78690240, 83936256, 104920320, 125904384, 139893760, 157380480, 209840640, 251808768, 314760960, 419681280, 629521920, 1259043840]

約数ペア:

[(1, 1259043840), (2, 629521920), (3, 419681280), (4, 314760960), (5, 251808768), (6, 209840640), (8, 157380480), (9, 139893760), (10, 125904384), (12, 104920320), (15, 83936256), (16, 78690240), (18, 69946880), (20, 62952192), (24, 52460160), (30, 41968128), (32, 39345120), (36, 34973440), (40, 31476096), (45, 27978752), (48, 26230080), (60, 20984064), (64, 19672560), (72, 17486720), (80, 15738048), (89, 14146560), (90, 13989376), (96, 13115040), (120, 10492032), (128, 9836280), (144, 8743360), (160, 7869024), (178, 7073280), (180, 6994688), (192, 6557520), (240, 5246016), (256, 4918140), (267, 4715520), (288, 4371680), (307, 4101120), (320, 3934512), (356, 3536640), (360, 3497344), (384, 3278760), (445, 2829312), (480, 2623008), (512, 2459070), (534, 2357760), (576, 2185840), (614, 2050560), (640, 1967256), (712, 1768320), (720, 1748672), (768, 1639380), (801, 1571840), (890, 1414656), (921, 1367040), (960, 1311504), (1024, 1229535), (1068, 1178880), (1152, 1092920), (1228, 1025280), (1280, 983628), (1335, 943104), (1424, 884160), (1440, 874336), (1535, 820224), (1536, 819690), (1602, 785920), (1780, 707328), (1842, 683520), (1920, 655752), (2136, 589440), (2304, 546460), (2456, 512640), (2560, 491814), (2670, 471552), (2763, 455680), (2848, 442080), (2880, 437168), (3070, 410112), (3072, 409845), (3204, 392960), (3560, 353664), (3684, 341760), (3840, 327876), (4005, 314368), (4272, 294720), (4605, 273408), (4608, 273230), (4912, 256320), (5120, 245907), (5340, 235776), (5526, 227840), (5696, 221040), (5760, 218584), (6140, 205056), (6408, 196480), (7120, 176832), (7368, 170880), (7680, 163938), (8010, 157184), (8544, 147360), (9210, 136704), (9216, 136615), (9824, 128160), (10680, 117888), (11052, 113920), (11392, 110520), (11520, 109292), (12280, 102528), (12816, 98240), (13815, 91136), (14240, 88416), (14736, 85440), (15360, 81969), (16020, 78592), (17088, 73680), (18420, 68352), (19648, 64080), (21360, 58944), (22104, 56960), (22784, 55260), (23040, 54646), (24560, 51264), (25632, 49120), (27323, 46080), (27630, 45568), (28480, 44208), (29472, 42720), (32040, 39296), (34176, 36840)]