148986840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1241557}}^1$

素因数の和:1241571

約数の個数: 32

約数和(自身を含む): 446960880

約数和(自身を除く): 297974040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1241557, 2483114, 3724671, 4966228, 6207785, 7449342, 9932456, 12415570, 14898684, 18623355, 24831140, 29797368, 37246710, 49662280, 74493420, 148986840]

約数ペア:

[(1, 148986840), (2, 74493420), (3, 49662280), (4, 37246710), (5, 29797368), (6, 24831140), (8, 18623355), (10, 14898684), (12, 12415570), (15, 9932456), (20, 7449342), (24, 6207785), (30, 4966228), (40, 3724671), (60, 2483114), (120, 1241557)]