2479974720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20341}}^1$

素因数の和:20488

約数の個数: 112

約数和(自身を含む): 7936309248

約数和(自身を除く): 5456334528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 20320, 20341, 24384, 30480, 40640, 40682, 60960, 61023, 81364, 101705, 121920, 122046, 162728, 203410, 244092, 305115, 325456, 406820, 488184, 610230, 650912, 813640, 976368, 1220460, 1301824, 1627280, 1952736, 2440920, 2583307, 3254560, 3905472, 4881840, 5166614, 6509120, 7749921, 9763680, 10333228, 12916535, 15499842, 19527360, 20666456, 25833070, 30999684, 38749605, 41332912, 51666140, 61999368, 77499210, 82665824, 103332280, 123998736, 154998420, 165331648, 206664560, 247997472, 309996840, 413329120, 495994944, 619993680, 826658240, 1239987360, 2479974720]

約数ペア:

[(1, 2479974720), (2, 1239987360), (3, 826658240), (4, 619993680), (5, 495994944), (6, 413329120), (8, 309996840), (10, 247997472), (12, 206664560), (15, 165331648), (16, 154998420), (20, 123998736), (24, 103332280), (30, 82665824), (32, 77499210), (40, 61999368), (48, 51666140), (60, 41332912), (64, 38749605), (80, 30999684), (96, 25833070), (120, 20666456), (127, 19527360), (160, 15499842), (192, 12916535), (240, 10333228), (254, 9763680), (320, 7749921), (381, 6509120), (480, 5166614), (508, 4881840), (635, 3905472), (762, 3254560), (960, 2583307), (1016, 2440920), (1270, 1952736), (1524, 1627280), (1905, 1301824), (2032, 1220460), (2540, 976368), (3048, 813640), (3810, 650912), (4064, 610230), (5080, 488184), (6096, 406820), (7620, 325456), (8128, 305115), (10160, 244092), (12192, 203410), (15240, 162728), (20320, 122046), (20341, 121920), (24384, 101705), (30480, 81364), (40640, 61023), (40682, 60960)]