489606960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2040029}}^1$

素因数の和:2040045

約数の個数: 40

約数和(自身を含む): 1517782320

約数和(自身を除く): 1028175360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2040029, 4080058, 6120087, 8160116, 10200145, 12240174, 16320232, 20400290, 24480348, 30600435, 32640464, 40800580, 48960696, 61200870, 81601160, 97921392, 122401740, 163202320, 244803480, 489606960]

約数ペア:

[(1, 489606960), (2, 244803480), (3, 163202320), (4, 122401740), (5, 97921392), (6, 81601160), (8, 61200870), (10, 48960696), (12, 40800580), (15, 32640464), (16, 30600435), (20, 24480348), (24, 20400290), (30, 16320232), (40, 12240174), (48, 10200145), (60, 8160116), (80, 6120087), (120, 4080058), (240, 2040029)]