126412680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61967}}^1$

素因数の和:61998

約数の個数: 64

約数和(自身を含む): 401552640

約数和(自身を除く): 275139960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 61967, 123934, 185901, 247868, 309835, 371802, 495736, 619670, 743604, 929505, 1053439, 1239340, 1487208, 1859010, 2106878, 2478680, 3160317, 3718020, 4213756, 5267195, 6320634, 7436040, 8427512, 10534390, 12641268, 15801585, 21068780, 25282536, 31603170, 42137560, 63206340, 126412680]

約数ペア:

[(1, 126412680), (2, 63206340), (3, 42137560), (4, 31603170), (5, 25282536), (6, 21068780), (8, 15801585), (10, 12641268), (12, 10534390), (15, 8427512), (17, 7436040), (20, 6320634), (24, 5267195), (30, 4213756), (34, 3718020), (40, 3160317), (51, 2478680), (60, 2106878), (68, 1859010), (85, 1487208), (102, 1239340), (120, 1053439), (136, 929505), (170, 743604), (204, 619670), (255, 495736), (340, 371802), (408, 309835), (510, 247868), (680, 185901), (1020, 123934), (2040, 61967)]