64284120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{178567}}^1$

素因数の和:178584

約数の個数: 48

約数和(自身を含む): 208924560

約数和(自身を除く): 144640440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 178567, 357134, 535701, 714268, 892835, 1071402, 1428536, 1607103, 1785670, 2142804, 2678505, 3214206, 3571340, 4285608, 5357010, 6428412, 7142680, 8035515, 10714020, 12856824, 16071030, 21428040, 32142060, 64284120]

約数ペア:

[(1, 64284120), (2, 32142060), (3, 21428040), (4, 16071030), (5, 12856824), (6, 10714020), (8, 8035515), (9, 7142680), (10, 6428412), (12, 5357010), (15, 4285608), (18, 3571340), (20, 3214206), (24, 2678505), (30, 2142804), (36, 1785670), (40, 1607103), (45, 1428536), (60, 1071402), (72, 892835), (90, 714268), (120, 535701), (180, 357134), (360, 178567)]