221668680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1847239}}^1$

素因数の和:1847253

約数の個数: 32

約数和(自身を含む): 665006400

約数和(自身を除く): 443337720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1847239, 3694478, 5541717, 7388956, 9236195, 11083434, 14777912, 18472390, 22166868, 27708585, 36944780, 44333736, 55417170, 73889560, 110834340, 221668680]

約数ペア:

[(1, 221668680), (2, 110834340), (3, 73889560), (4, 55417170), (5, 44333736), (6, 36944780), (8, 27708585), (10, 22166868), (12, 18472390), (15, 14777912), (20, 11083434), (24, 9236195), (30, 7388956), (40, 5541717), (60, 3694478), (120, 1847239)]