72841140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3137}}^1$

素因数の和:3198

約数の個数: 96

約数和(自身を含む): 231960960

約数和(自身を除く): 159119820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2580, 3137, 3870, 4644, 5805, 6274, 7740, 9411, 11610, 12548, 15685, 18822, 23220, 28233, 31370, 37644, 47055, 56466, 62740, 84699, 94110, 112932, 134891, 141165, 169398, 188220, 269782, 282330, 338796, 404673, 423495, 539564, 564660, 674455, 809346, 846990, 1214019, 1348910, 1618692, 1693980, 2023365, 2428038, 2697820, 3642057, 4046730, 4856076, 6070095, 7284114, 8093460, 12140190, 14568228, 18210285, 24280380, 36420570, 72841140]

約数ペア:

[(1, 72841140), (2, 36420570), (3, 24280380), (4, 18210285), (5, 14568228), (6, 12140190), (9, 8093460), (10, 7284114), (12, 6070095), (15, 4856076), (18, 4046730), (20, 3642057), (27, 2697820), (30, 2428038), (36, 2023365), (43, 1693980), (45, 1618692), (54, 1348910), (60, 1214019), (86, 846990), (90, 809346), (108, 674455), (129, 564660), (135, 539564), (172, 423495), (180, 404673), (215, 338796), (258, 282330), (270, 269782), (387, 188220), (430, 169398), (516, 141165), (540, 134891), (645, 112932), (774, 94110), (860, 84699), (1161, 62740), (1290, 56466), (1548, 47055), (1935, 37644), (2322, 31370), (2580, 28233), (3137, 23220), (3870, 18822), (4644, 15685), (5805, 12548), (6274, 11610), (7740, 9411)]