122647920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{511033}}^1$

素因数の和:511049

約数の個数: 40

約数和(自身を含む): 380209296

約数和(自身を除く): 257561376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 511033, 1022066, 1533099, 2044132, 2555165, 3066198, 4088264, 5110330, 6132396, 7665495, 8176528, 10220660, 12264792, 15330990, 20441320, 24529584, 30661980, 40882640, 61323960, 122647920]

約数ペア:

[(1, 122647920), (2, 61323960), (3, 40882640), (4, 30661980), (5, 24529584), (6, 20441320), (8, 15330990), (10, 12264792), (12, 10220660), (15, 8176528), (16, 7665495), (20, 6132396), (24, 5110330), (30, 4088264), (40, 3066198), (48, 2555165), (60, 2044132), (80, 1533099), (120, 1022066), (240, 511033)]