126985140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1607}}^1$

素因数の和:2061

約数の個数: 72

約数和(自身を含む): 386305920

約数和(自身を除く): 259320780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439, 878, 1317, 1607, 1756, 2195, 2634, 3214, 3951, 4390, 4821, 5268, 6428, 6585, 7902, 8035, 8780, 9642, 13170, 14463, 15804, 16070, 19284, 19755, 24105, 26340, 28926, 32140, 39510, 48210, 57852, 72315, 79020, 96420, 144630, 289260, 705473, 1410946, 2116419, 2821892, 3527365, 4232838, 6349257, 7054730, 8465676, 10582095, 12698514, 14109460, 21164190, 25397028, 31746285, 42328380, 63492570, 126985140]

約数ペア:

[(1, 126985140), (2, 63492570), (3, 42328380), (4, 31746285), (5, 25397028), (6, 21164190), (9, 14109460), (10, 12698514), (12, 10582095), (15, 8465676), (18, 7054730), (20, 6349257), (30, 4232838), (36, 3527365), (45, 2821892), (60, 2116419), (90, 1410946), (180, 705473), (439, 289260), (878, 144630), (1317, 96420), (1607, 79020), (1756, 72315), (2195, 57852), (2634, 48210), (3214, 39510), (3951, 32140), (4390, 28926), (4821, 26340), (5268, 24105), (6428, 19755), (6585, 19284), (7902, 16070), (8035, 15804), (8780, 14463), (9642, 13170)]