2395866840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19965557}}^1$

素因数の和:19965571

約数の個数: 32

約数和(自身を含む): 7187600880

約数和(自身を除く): 4791734040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 19965557, 39931114, 59896671, 79862228, 99827785, 119793342, 159724456, 199655570, 239586684, 299483355, 399311140, 479173368, 598966710, 798622280, 1197933420, 2395866840]

約数ペア:

[(1, 2395866840), (2, 1197933420), (3, 798622280), (4, 598966710), (5, 479173368), (6, 399311140), (8, 299483355), (10, 239586684), (12, 199655570), (15, 159724456), (20, 119793342), (24, 99827785), (30, 79862228), (40, 59896671), (60, 39931114), (120, 19965557)]