7904263680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{983}}^1$

素因数の和:1361

約数の個数: 240

約数和(自身を含む): 27481053600

約数和(自身を除く): 19576789920

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, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 349, 360, 384, 480, 512, 576, 640, 698, 720, 768, 960, 983, 1047, 1152, 1280, 1396, 1440, 1536, 1745, 1920, 1966, 2094, 2304, 2560, 2792, 2880, 2949, 3141, 3490, 3840, 3932, 4188, 4608, 4915, 5235, 5584, 5760, 5898, 6282, 6980, 7680, 7864, 8376, 8847, 9830, 10470, 11168, 11520, 11796, 12564, 13960, 14745, 15705, 15728, 16752, 17694, 19660, 20940, 22336, 23040, 23592, 25128, 27920, 29490, 31410, 31456, 33504, 35388, 39320, 41880, 44235, 44672, 47184, 50256, 55840, 58980, 62820, 62912, 67008, 70776, 78640, 83760, 88470, 89344, 94368, 100512, 111680, 117960, 125640, 125824, 134016, 141552, 157280, 167520, 176940, 178688, 188736, 201024, 223360, 235920, 251280, 251648, 268032, 283104, 314560, 335040, 343067, 353880, 377472, 402048, 446720, 471840, 502560, 503296, 536064, 566208, 629120, 670080, 686134, 707760, 754944, 804096, 893440, 943680, 1005120, 1029201, 1132416, 1258240, 1340160, 1372268, 1415520, 1509888, 1608192, 1715335, 1887360, 2010240, 2058402, 2264832, 2516480, 2680320, 2744536, 2831040, 3087603, 3430670, 3774720, 4020480, 4116804, 4529664, 5146005, 5489072, 5662080, 6175206, 6861340, 7549440, 8040960, 8233608, 10292010, 10978144, 11324160, 12350412, 13722680, 15438015, 16467216, 20584020, 21956288, 22648320, 24700824, 27445360, 30876030, 32934432, 41168040, 43912576, 49401648, 54890720, 61752060, 65868864, 82336080, 87825152, 98803296, 109781440, 123504120, 131737728, 164672160, 175650304, 197606592, 219562880, 247008240, 263475456, 329344320, 395213184, 439125760, 494016480, 526950912, 658688640, 790426368, 878251520, 988032960, 1317377280, 1580852736, 1976065920, 2634754560, 3952131840, 7904263680]

約数ペア:

[(1, 7904263680), (2, 3952131840), (3, 2634754560), (4, 1976065920), (5, 1580852736), (6, 1317377280), (8, 988032960), (9, 878251520), (10, 790426368), (12, 658688640), (15, 526950912), (16, 494016480), (18, 439125760), (20, 395213184), (24, 329344320), (30, 263475456), (32, 247008240), (36, 219562880), (40, 197606592), (45, 175650304), (48, 164672160), (60, 131737728), (64, 123504120), (72, 109781440), (80, 98803296), (90, 87825152), (96, 82336080), (120, 65868864), (128, 61752060), (144, 54890720), (160, 49401648), (180, 43912576), (192, 41168040), (240, 32934432), (256, 30876030), (288, 27445360), (320, 24700824), (349, 22648320), (360, 21956288), (384, 20584020), (480, 16467216), (512, 15438015), (576, 13722680), (640, 12350412), (698, 11324160), (720, 10978144), (768, 10292010), (960, 8233608), (983, 8040960), (1047, 7549440), (1152, 6861340), (1280, 6175206), (1396, 5662080), (1440, 5489072), (1536, 5146005), (1745, 4529664), (1920, 4116804), (1966, 4020480), (2094, 3774720), (2304, 3430670), (2560, 3087603), (2792, 2831040), (2880, 2744536), (2949, 2680320), (3141, 2516480), (3490, 2264832), (3840, 2058402), (3932, 2010240), (4188, 1887360), (4608, 1715335), (4915, 1608192), (5235, 1509888), (5584, 1415520), (5760, 1372268), (5898, 1340160), (6282, 1258240), (6980, 1132416), (7680, 1029201), (7864, 1005120), (8376, 943680), (8847, 893440), (9830, 804096), (10470, 754944), (11168, 707760), (11520, 686134), (11796, 670080), (12564, 629120), (13960, 566208), (14745, 536064), (15705, 503296), (15728, 502560), (16752, 471840), (17694, 446720), (19660, 402048), (20940, 377472), (22336, 353880), (23040, 343067), (23592, 335040), (25128, 314560), (27920, 283104), (29490, 268032), (31410, 251648), (31456, 251280), (33504, 235920), (35388, 223360), (39320, 201024), (41880, 188736), (44235, 178688), (44672, 176940), (47184, 167520), (50256, 157280), (55840, 141552), (58980, 134016), (62820, 125824), (62912, 125640), (67008, 117960), (70776, 111680), (78640, 100512), (83760, 94368), (88470, 89344)]