98457720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{820481}}^1$

素因数の和:820495

約数の個数: 32

約数和(自身を含む): 295373520

約数和(自身を除く): 196915800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 820481, 1640962, 2461443, 3281924, 4102405, 4922886, 6563848, 8204810, 9845772, 12307215, 16409620, 19691544, 24614430, 32819240, 49228860, 98457720]

約数ペア:

[(1, 98457720), (2, 49228860), (3, 32819240), (4, 24614430), (5, 19691544), (6, 16409620), (8, 12307215), (10, 9845772), (12, 8204810), (15, 6563848), (20, 4922886), (24, 4102405), (30, 3281924), (40, 2461443), (60, 1640962), (120, 820481)]