5239980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 16288272

約数和(自身を除く): 11048292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 677, 774, 860, 1290, 1354, 1548, 1935, 2031, 2580, 2708, 3385, 3870, 4062, 6093, 6770, 7740, 8124, 10155, 12186, 13540, 20310, 24372, 29111, 30465, 40620, 58222, 60930, 87333, 116444, 121860, 145555, 174666, 261999, 291110, 349332, 436665, 523998, 582220, 873330, 1047996, 1309995, 1746660, 2619990, 5239980]

約数ペア:

[(1, 5239980), (2, 2619990), (3, 1746660), (4, 1309995), (5, 1047996), (6, 873330), (9, 582220), (10, 523998), (12, 436665), (15, 349332), (18, 291110), (20, 261999), (30, 174666), (36, 145555), (43, 121860), (45, 116444), (60, 87333), (86, 60930), (90, 58222), (129, 40620), (172, 30465), (180, 29111), (215, 24372), (258, 20310), (387, 13540), (430, 12186), (516, 10155), (645, 8124), (677, 7740), (774, 6770), (860, 6093), (1290, 4062), (1354, 3870), (1548, 3385), (1935, 2708), (2031, 2580)]