75216780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4057}}^1$

素因数の和:4175

約数の個数: 72

約数和(自身を含む): 230429472

約数和(自身を除く): 155212692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4057, 4635, 6180, 8114, 9270, 12171, 16228, 18540, 20285, 24342, 36513, 40570, 48684, 60855, 73026, 81140, 121710, 146052, 182565, 243420, 365130, 417871, 730260, 835742, 1253613, 1671484, 2089355, 2507226, 3760839, 4178710, 5014452, 6268065, 7521678, 8357420, 12536130, 15043356, 18804195, 25072260, 37608390, 75216780]

約数ペア:

[(1, 75216780), (2, 37608390), (3, 25072260), (4, 18804195), (5, 15043356), (6, 12536130), (9, 8357420), (10, 7521678), (12, 6268065), (15, 5014452), (18, 4178710), (20, 3760839), (30, 2507226), (36, 2089355), (45, 1671484), (60, 1253613), (90, 835742), (103, 730260), (180, 417871), (206, 365130), (309, 243420), (412, 182565), (515, 146052), (618, 121710), (927, 81140), (1030, 73026), (1236, 60855), (1545, 48684), (1854, 40570), (2060, 36513), (3090, 24342), (3708, 20285), (4057, 18540), (4635, 16228), (6180, 12171), (8114, 9270)]