4887660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 14429520

約数和(自身を除く): 9541860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 53, 58, 60, 87, 106, 116, 145, 159, 174, 212, 265, 290, 318, 348, 435, 530, 580, 636, 795, 870, 1060, 1537, 1590, 1740, 2809, 3074, 3180, 4611, 5618, 6148, 7685, 8427, 9222, 11236, 14045, 15370, 16854, 18444, 23055, 28090, 30740, 33708, 42135, 46110, 56180, 81461, 84270, 92220, 162922, 168540, 244383, 325844, 407305, 488766, 814610, 977532, 1221915, 1629220, 2443830, 4887660]

約数ペア:

[(1, 4887660), (2, 2443830), (3, 1629220), (4, 1221915), (5, 977532), (6, 814610), (10, 488766), (12, 407305), (15, 325844), (20, 244383), (29, 168540), (30, 162922), (53, 92220), (58, 84270), (60, 81461), (87, 56180), (106, 46110), (116, 42135), (145, 33708), (159, 30740), (174, 28090), (212, 23055), (265, 18444), (290, 16854), (318, 15370), (348, 14045), (435, 11236), (530, 9222), (580, 8427), (636, 7685), (795, 6148), (870, 5618), (1060, 4611), (1537, 3180), (1590, 3074), (1740, 2809)]