6120147460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{615709}}^1$

素因数の和:615796

約数の個数: 48

約数和(自身を含む): 14895256320

約数和(自身を除く): 8775108860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 615709, 1231418, 2462836, 3078545, 4309963, 6157090, 8619926, 12314180, 17239852, 21549815, 43099630, 43715339, 86199260, 87430678, 174861356, 218576695, 306007373, 437153390, 612014746, 874306780, 1224029492, 1530036865, 3060073730, 6120147460]

約数ペア:

[(1, 6120147460), (2, 3060073730), (4, 1530036865), (5, 1224029492), (7, 874306780), (10, 612014746), (14, 437153390), (20, 306007373), (28, 218576695), (35, 174861356), (70, 87430678), (71, 86199260), (140, 43715339), (142, 43099630), (284, 21549815), (355, 17239852), (497, 12314180), (710, 8619926), (994, 6157090), (1420, 4309963), (1988, 3078545), (2485, 2462836), (4970, 1231418), (9940, 615709)]