289636680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2413639}}^1$

素因数の和:2413653

約数の個数: 32

約数和(自身を含む): 868910400

約数和(自身を除く): 579273720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2413639, 4827278, 7240917, 9654556, 12068195, 14481834, 19309112, 24136390, 28963668, 36204585, 48272780, 57927336, 72409170, 96545560, 144818340, 289636680]

約数ペア:

[(1, 289636680), (2, 144818340), (3, 96545560), (4, 72409170), (5, 57927336), (6, 48272780), (8, 36204585), (10, 28963668), (12, 24136390), (15, 19309112), (20, 14481834), (24, 12068195), (30, 9654556), (40, 7240917), (60, 4827278), (120, 2413639)]