212424720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{885103}}^1$

素因数の和:885119

約数の個数: 40

約数和(自身を含む): 658517376

約数和(自身を除く): 446092656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 885103, 1770206, 2655309, 3540412, 4425515, 5310618, 7080824, 8851030, 10621236, 13276545, 14161648, 17702060, 21242472, 26553090, 35404120, 42484944, 53106180, 70808240, 106212360, 212424720]

約数ペア:

[(1, 212424720), (2, 106212360), (3, 70808240), (4, 53106180), (5, 42484944), (6, 35404120), (8, 26553090), (10, 21242472), (12, 17702060), (15, 14161648), (16, 13276545), (20, 10621236), (24, 8851030), (30, 7080824), (40, 5310618), (48, 4425515), (60, 3540412), (80, 2655309), (120, 1770206), (240, 885103)]