204080880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{850337}}^1$

素因数の和:850353

約数の個数: 40

約数和(自身を含む): 632651472

約数和(自身を除く): 428570592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 850337, 1700674, 2551011, 3401348, 4251685, 5102022, 6802696, 8503370, 10204044, 12755055, 13605392, 17006740, 20408088, 25510110, 34013480, 40816176, 51020220, 68026960, 102040440, 204080880]

約数ペア:

[(1, 204080880), (2, 102040440), (3, 68026960), (4, 51020220), (5, 40816176), (6, 34013480), (8, 25510110), (10, 20408088), (12, 17006740), (15, 13605392), (16, 12755055), (20, 10204044), (24, 8503370), (30, 6802696), (40, 5102022), (48, 4251685), (60, 3401348), (80, 2551011), (120, 1700674), (240, 850337)]