64277580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12037}}^1$

素因数の和:12138

約数の個数: 48

約数和(自身を含む): 182014560

約数和(自身を除く): 117736980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 12037, 24074, 36111, 48148, 60185, 72222, 120370, 144444, 180555, 240740, 361110, 722220, 1071293, 2142586, 3213879, 4285172, 5356465, 6427758, 10712930, 12855516, 16069395, 21425860, 32138790, 64277580]

約数ペア:

[(1, 64277580), (2, 32138790), (3, 21425860), (4, 16069395), (5, 12855516), (6, 10712930), (10, 6427758), (12, 5356465), (15, 4285172), (20, 3213879), (30, 2142586), (60, 1071293), (89, 722220), (178, 361110), (267, 240740), (356, 180555), (445, 144444), (534, 120370), (890, 72222), (1068, 60185), (1335, 48148), (1780, 36111), (2670, 24074), (5340, 12037)]