7223921920

素因数分解:

$2^8\times 5^1\times {\mathrm{379}}^1\times {\mathrm{14891}}^1$

素因数の和:15291

約数の個数: 72

約数和(自身を含む): 17350371360

約数和(自身を除く): 10126449440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 379, 640, 758, 1280, 1516, 1895, 3032, 3790, 6064, 7580, 12128, 14891, 15160, 24256, 29782, 30320, 48512, 59564, 60640, 74455, 97024, 119128, 121280, 148910, 238256, 242560, 297820, 476512, 485120, 595640, 953024, 1191280, 1906048, 2382560, 3812096, 4765120, 5643689, 9530240, 11287378, 19060480, 22574756, 28218445, 45149512, 56436890, 90299024, 112873780, 180598048, 225747560, 361196096, 451495120, 722392192, 902990240, 1444784384, 1805980480, 3611960960, 7223921920]

約数ペア:

[(1, 7223921920), (2, 3611960960), (4, 1805980480), (5, 1444784384), (8, 902990240), (10, 722392192), (16, 451495120), (20, 361196096), (32, 225747560), (40, 180598048), (64, 112873780), (80, 90299024), (128, 56436890), (160, 45149512), (256, 28218445), (320, 22574756), (379, 19060480), (640, 11287378), (758, 9530240), (1280, 5643689), (1516, 4765120), (1895, 3812096), (3032, 2382560), (3790, 1906048), (6064, 1191280), (7580, 953024), (12128, 595640), (14891, 485120), (15160, 476512), (24256, 297820), (29782, 242560), (30320, 238256), (48512, 148910), (59564, 121280), (60640, 119128), (74455, 97024)]