120532400

素因数分解:

$2^4\times 5^2\times {\mathrm{301331}}^1$

素因数の和:301349

約数の個数: 30

約数和(自身を含む): 289580052

約数和(自身を除く): 169047652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 301331, 602662, 1205324, 1506655, 2410648, 3013310, 4821296, 6026620, 7533275, 12053240, 15066550, 24106480, 30133100, 60266200, 120532400]

約数ペア:

[(1, 120532400), (2, 60266200), (4, 30133100), (5, 24106480), (8, 15066550), (10, 12053240), (16, 7533275), (20, 6026620), (25, 4821296), (40, 3013310), (50, 2410648), (80, 1506655), (100, 1205324), (200, 602662), (400, 301331)]