4657648140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{186157}}^1$

素因数の和:186311

約数の個数: 72

約数和(自身を含む): 14229917520

約数和(自身を除く): 9572269380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 6255, 8340, 12510, 25020, 186157, 372314, 558471, 744628, 930785, 1116942, 1675413, 1861570, 2233884, 2792355, 3350826, 3723140, 5584710, 6701652, 8377065, 11169420, 16754130, 25875823, 33508260, 51751646, 77627469, 103503292, 129379115, 155254938, 232882407, 258758230, 310509876, 388137345, 465764814, 517516460, 776274690, 931529628, 1164412035, 1552549380, 2328824070, 4657648140]

約数ペア:

[(1, 4657648140), (2, 2328824070), (3, 1552549380), (4, 1164412035), (5, 931529628), (6, 776274690), (9, 517516460), (10, 465764814), (12, 388137345), (15, 310509876), (18, 258758230), (20, 232882407), (30, 155254938), (36, 129379115), (45, 103503292), (60, 77627469), (90, 51751646), (139, 33508260), (180, 25875823), (278, 16754130), (417, 11169420), (556, 8377065), (695, 6701652), (834, 5584710), (1251, 3723140), (1390, 3350826), (1668, 2792355), (2085, 2233884), (2502, 1861570), (2780, 1675413), (4170, 1116942), (5004, 930785), (6255, 744628), (8340, 558471), (12510, 372314), (25020, 186157)]