90747840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{94529}}^1$

素因数の和:94549

約数の個数: 56

約数和(自身を含む): 288127440

約数和(自身を除く): 197379600

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, 160, 192, 240, 320, 480, 960, 94529, 189058, 283587, 378116, 472645, 567174, 756232, 945290, 1134348, 1417935, 1512464, 1890580, 2268696, 2835870, 3024928, 3781160, 4537392, 5671740, 6049856, 7562320, 9074784, 11343480, 15124640, 18149568, 22686960, 30249280, 45373920, 90747840]

約数ペア:

[(1, 90747840), (2, 45373920), (3, 30249280), (4, 22686960), (5, 18149568), (6, 15124640), (8, 11343480), (10, 9074784), (12, 7562320), (15, 6049856), (16, 5671740), (20, 4537392), (24, 3781160), (30, 3024928), (32, 2835870), (40, 2268696), (48, 1890580), (60, 1512464), (64, 1417935), (80, 1134348), (96, 945290), (120, 756232), (160, 567174), (192, 472645), (240, 378116), (320, 283587), (480, 189058), (960, 94529)]