61221360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4813}}^1$

素因数の和:4882

約数の個数: 80

約数和(自身を含む): 193407264

約数和(自身を除く): 132185904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 4813, 6360, 9626, 12720, 14439, 19252, 24065, 28878, 38504, 48130, 57756, 72195, 77008, 96260, 115512, 144390, 192520, 231024, 255089, 288780, 385040, 510178, 577560, 765267, 1020356, 1155120, 1275445, 1530534, 2040712, 2550890, 3061068, 3826335, 4081424, 5101780, 6122136, 7652670, 10203560, 12244272, 15305340, 20407120, 30610680, 61221360]

約数ペア:

[(1, 61221360), (2, 30610680), (3, 20407120), (4, 15305340), (5, 12244272), (6, 10203560), (8, 7652670), (10, 6122136), (12, 5101780), (15, 4081424), (16, 3826335), (20, 3061068), (24, 2550890), (30, 2040712), (40, 1530534), (48, 1275445), (53, 1155120), (60, 1020356), (80, 765267), (106, 577560), (120, 510178), (159, 385040), (212, 288780), (240, 255089), (265, 231024), (318, 192520), (424, 144390), (530, 115512), (636, 96260), (795, 77008), (848, 72195), (1060, 57756), (1272, 48130), (1590, 38504), (2120, 28878), (2544, 24065), (3180, 19252), (4240, 14439), (4813, 12720), (6360, 9626)]