213628080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{890117}}^1$

素因数の和:890133

約数の個数: 40

約数和(自身を含む): 662247792

約数和(自身を除く): 448619712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 890117, 1780234, 2670351, 3560468, 4450585, 5340702, 7120936, 8901170, 10681404, 13351755, 14241872, 17802340, 21362808, 26703510, 35604680, 42725616, 53407020, 71209360, 106814040, 213628080]

約数ペア:

[(1, 213628080), (2, 106814040), (3, 71209360), (4, 53407020), (5, 42725616), (6, 35604680), (8, 26703510), (10, 21362808), (12, 17802340), (15, 14241872), (16, 13351755), (20, 10681404), (24, 8901170), (30, 7120936), (40, 5340702), (48, 4450585), (60, 3560468), (80, 2670351), (120, 1780234), (240, 890117)]