9388620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1271

約数の個数: 72

約数和(自身を含む): 29165136

約数和(自身を除く): 19776516

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, 774, 860, 1213, 1290, 1548, 1935, 2426, 2580, 3639, 3870, 4852, 6065, 7278, 7740, 10917, 12130, 14556, 18195, 21834, 24260, 36390, 43668, 52159, 54585, 72780, 104318, 109170, 156477, 208636, 218340, 260795, 312954, 469431, 521590, 625908, 782385, 938862, 1043180, 1564770, 1877724, 2347155, 3129540, 4694310, 9388620]

約数ペア:

[(1, 9388620), (2, 4694310), (3, 3129540), (4, 2347155), (5, 1877724), (6, 1564770), (9, 1043180), (10, 938862), (12, 782385), (15, 625908), (18, 521590), (20, 469431), (30, 312954), (36, 260795), (43, 218340), (45, 208636), (60, 156477), (86, 109170), (90, 104318), (129, 72780), (172, 54585), (180, 52159), (215, 43668), (258, 36390), (387, 24260), (430, 21834), (516, 18195), (645, 14556), (774, 12130), (860, 10917), (1213, 7740), (1290, 7278), (1548, 6065), (1935, 4852), (2426, 3870), (2580, 3639)]