17221920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{35879}}^1$

素因数の和:35897

約数の個数: 48

約数和(自身を含む): 54250560

約数和(自身を除く): 37028640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 35879, 71758, 107637, 143516, 179395, 215274, 287032, 358790, 430548, 538185, 574064, 717580, 861096, 1076370, 1148128, 1435160, 1722192, 2152740, 2870320, 3444384, 4305480, 5740640, 8610960, 17221920]

約数ペア:

[(1, 17221920), (2, 8610960), (3, 5740640), (4, 4305480), (5, 3444384), (6, 2870320), (8, 2152740), (10, 1722192), (12, 1435160), (15, 1148128), (16, 1076370), (20, 861096), (24, 717580), (30, 574064), (32, 538185), (40, 430548), (48, 358790), (60, 287032), (80, 215274), (96, 179395), (120, 143516), (160, 107637), (240, 71758), (480, 35879)]