381546840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3179557}}^1$

素因数の和:3179571

約数の個数: 32

約数和(自身を含む): 1144640880

約数和(自身を除く): 763094040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3179557, 6359114, 9538671, 12718228, 15897785, 19077342, 25436456, 31795570, 38154684, 47693355, 63591140, 76309368, 95386710, 127182280, 190773420, 381546840]

約数ペア:

[(1, 381546840), (2, 190773420), (3, 127182280), (4, 95386710), (5, 76309368), (6, 63591140), (8, 47693355), (10, 38154684), (12, 31795570), (15, 25436456), (20, 19077342), (24, 15897785), (30, 12718228), (40, 9538671), (60, 6359114), (120, 3179557)]