309867720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{24133}}^1$

素因数の和:24254

約数の個数: 64

約数和(自身を含む): 938329920

約数和(自身を除く): 628462200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 24133, 48266, 72399, 96532, 120665, 144798, 193064, 241330, 289596, 361995, 482660, 579192, 723990, 965320, 1447980, 2582231, 2895960, 5164462, 7746693, 10328924, 12911155, 15493386, 20657848, 25822310, 30986772, 38733465, 51644620, 61973544, 77466930, 103289240, 154933860, 309867720]

約数ペア:

[(1, 309867720), (2, 154933860), (3, 103289240), (4, 77466930), (5, 61973544), (6, 51644620), (8, 38733465), (10, 30986772), (12, 25822310), (15, 20657848), (20, 15493386), (24, 12911155), (30, 10328924), (40, 7746693), (60, 5164462), (107, 2895960), (120, 2582231), (214, 1447980), (321, 965320), (428, 723990), (535, 579192), (642, 482660), (856, 361995), (1070, 289596), (1284, 241330), (1605, 193064), (2140, 144798), (2568, 120665), (3210, 96532), (4280, 72399), (6420, 48266), (12840, 24133)]