126612540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1039}}^1$

素因数の和:1731

約数の個数: 72

約数和(自身を含む): 384995520

約数和(自身を除く): 258382980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 677, 1039, 1354, 2031, 2078, 2708, 3117, 3385, 4062, 4156, 5195, 6093, 6234, 6770, 8124, 9351, 10155, 10390, 12186, 12468, 13540, 15585, 18702, 20310, 20780, 24372, 30465, 31170, 37404, 40620, 46755, 60930, 62340, 93510, 121860, 187020, 703403, 1406806, 2110209, 2813612, 3517015, 4220418, 6330627, 7034030, 8440836, 10551045, 12661254, 14068060, 21102090, 25322508, 31653135, 42204180, 63306270, 126612540]

約数ペア:

[(1, 126612540), (2, 63306270), (3, 42204180), (4, 31653135), (5, 25322508), (6, 21102090), (9, 14068060), (10, 12661254), (12, 10551045), (15, 8440836), (18, 7034030), (20, 6330627), (30, 4220418), (36, 3517015), (45, 2813612), (60, 2110209), (90, 1406806), (180, 703403), (677, 187020), (1039, 121860), (1354, 93510), (2031, 62340), (2078, 60930), (2708, 46755), (3117, 40620), (3385, 37404), (4062, 31170), (4156, 30465), (5195, 24372), (6093, 20780), (6234, 20310), (6770, 18702), (8124, 15585), (9351, 13540), (10155, 12468), (10390, 12186)]