7376220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1011

約数の個数: 72

約数和(自身を含む): 22918896

約数和(自身を除く): 15542676

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, 953, 1290, 1548, 1906, 1935, 2580, 2859, 3812, 3870, 4765, 5718, 7740, 8577, 9530, 11436, 14295, 17154, 19060, 28590, 34308, 40979, 42885, 57180, 81958, 85770, 122937, 163916, 171540, 204895, 245874, 368811, 409790, 491748, 614685, 737622, 819580, 1229370, 1475244, 1844055, 2458740, 3688110, 7376220]

約数ペア:

[(1, 7376220), (2, 3688110), (3, 2458740), (4, 1844055), (5, 1475244), (6, 1229370), (9, 819580), (10, 737622), (12, 614685), (15, 491748), (18, 409790), (20, 368811), (30, 245874), (36, 204895), (43, 171540), (45, 163916), (60, 122937), (86, 85770), (90, 81958), (129, 57180), (172, 42885), (180, 40979), (215, 34308), (258, 28590), (387, 19060), (430, 17154), (516, 14295), (645, 11436), (774, 9530), (860, 8577), (953, 7740), (1290, 5718), (1548, 4765), (1906, 3870), (1935, 3812), (2580, 2859)]