2890026240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:377

約数の個数: 288

約数和(自身を含む): 9607127040

約数和(自身を除く): 6717100800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 67, 80, 94, 96, 120, 128, 134, 141, 160, 188, 192, 201, 235, 239, 240, 256, 268, 282, 320, 335, 376, 384, 402, 470, 478, 480, 536, 564, 640, 670, 705, 717, 752, 768, 804, 940, 956, 960, 1005, 1072, 1128, 1195, 1280, 1340, 1410, 1434, 1504, 1608, 1880, 1912, 1920, 2010, 2144, 2256, 2390, 2680, 2820, 2868, 3008, 3149, 3216, 3585, 3760, 3824, 3840, 4020, 4288, 4512, 4780, 5360, 5640, 5736, 6016, 6298, 6432, 7170, 7520, 7648, 8040, 8576, 9024, 9447, 9560, 10720, 11233, 11280, 11472, 12032, 12596, 12864, 14340, 15040, 15296, 15745, 16013, 16080, 17152, 18048, 18894, 19120, 21440, 22466, 22560, 22944, 25192, 25728, 28680, 30080, 30592, 31490, 32026, 32160, 33699, 36096, 37788, 38240, 42880, 44932, 45120, 45888, 47235, 48039, 50384, 51456, 56165, 57360, 60160, 61184, 62980, 64052, 64320, 67398, 75576, 76480, 80065, 85760, 89864, 90240, 91776, 94470, 96078, 100768, 112330, 114720, 125960, 128104, 128640, 134796, 151152, 152960, 160130, 168495, 179728, 180480, 183552, 188940, 192156, 201536, 224660, 229440, 240195, 251920, 256208, 257280, 269592, 302304, 305920, 320260, 336990, 359456, 377880, 384312, 403072, 449320, 458880, 480390, 503840, 512416, 539184, 604608, 640520, 673980, 718912, 752611, 755760, 768624, 806144, 898640, 917760, 960780, 1007680, 1024832, 1078368, 1209216, 1281040, 1347960, 1437824, 1505222, 1511520, 1537248, 1797280, 1921560, 2015360, 2049664, 2156736, 2257833, 2418432, 2562080, 2695920, 2875648, 3010444, 3023040, 3074496, 3594560, 3763055, 3843120, 4030720, 4099328, 4313472, 4515666, 5124160, 5391840, 6020888, 6046080, 6148992, 7189120, 7526110, 7686240, 8626944, 9031332, 10248320, 10783680, 11289165, 12041776, 12092160, 12297984, 14378240, 15052220, 15372480, 18062664, 20496640, 21567360, 22578330, 24083552, 30104440, 30744960, 36125328, 43134720, 45156660, 48167104, 60208880, 61489920, 72250656, 90313320, 96334208, 120417760, 144501312, 180626640, 192668416, 240835520, 289002624, 361253280, 481671040, 578005248, 722506560, 963342080, 1445013120, 2890026240]

約数ペア:

[(1, 2890026240), (2, 1445013120), (3, 963342080), (4, 722506560), (5, 578005248), (6, 481671040), (8, 361253280), (10, 289002624), (12, 240835520), (15, 192668416), (16, 180626640), (20, 144501312), (24, 120417760), (30, 96334208), (32, 90313320), (40, 72250656), (47, 61489920), (48, 60208880), (60, 48167104), (64, 45156660), (67, 43134720), (80, 36125328), (94, 30744960), (96, 30104440), (120, 24083552), (128, 22578330), (134, 21567360), (141, 20496640), (160, 18062664), (188, 15372480), (192, 15052220), (201, 14378240), (235, 12297984), (239, 12092160), (240, 12041776), (256, 11289165), (268, 10783680), (282, 10248320), (320, 9031332), (335, 8626944), (376, 7686240), (384, 7526110), (402, 7189120), (470, 6148992), (478, 6046080), (480, 6020888), (536, 5391840), (564, 5124160), (640, 4515666), (670, 4313472), (705, 4099328), (717, 4030720), (752, 3843120), (768, 3763055), (804, 3594560), (940, 3074496), (956, 3023040), (960, 3010444), (1005, 2875648), (1072, 2695920), (1128, 2562080), (1195, 2418432), (1280, 2257833), (1340, 2156736), (1410, 2049664), (1434, 2015360), (1504, 1921560), (1608, 1797280), (1880, 1537248), (1912, 1511520), (1920, 1505222), (2010, 1437824), (2144, 1347960), (2256, 1281040), (2390, 1209216), (2680, 1078368), (2820, 1024832), (2868, 1007680), (3008, 960780), (3149, 917760), (3216, 898640), (3585, 806144), (3760, 768624), (3824, 755760), (3840, 752611), (4020, 718912), (4288, 673980), (4512, 640520), (4780, 604608), (5360, 539184), (5640, 512416), (5736, 503840), (6016, 480390), (6298, 458880), (6432, 449320), (7170, 403072), (7520, 384312), (7648, 377880), (8040, 359456), (8576, 336990), (9024, 320260), (9447, 305920), (9560, 302304), (10720, 269592), (11233, 257280), (11280, 256208), (11472, 251920), (12032, 240195), (12596, 229440), (12864, 224660), (14340, 201536), (15040, 192156), (15296, 188940), (15745, 183552), (16013, 180480), (16080, 179728), (17152, 168495), (18048, 160130), (18894, 152960), (19120, 151152), (21440, 134796), (22466, 128640), (22560, 128104), (22944, 125960), (25192, 114720), (25728, 112330), (28680, 100768), (30080, 96078), (30592, 94470), (31490, 91776), (32026, 90240), (32160, 89864), (33699, 85760), (36096, 80065), (37788, 76480), (38240, 75576), (42880, 67398), (44932, 64320), (45120, 64052), (45888, 62980), (47235, 61184), (48039, 60160), (50384, 57360), (51456, 56165)]