128224020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{11807}}^1$

素因数の和:12000

約数の個数: 48

約数和(自身を含む): 361041408

約数和(自身を除く): 232817388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 10860, 11807, 23614, 35421, 47228, 59035, 70842, 118070, 141684, 177105, 236140, 354210, 708420, 2137067, 4274134, 6411201, 8548268, 10685335, 12822402, 21370670, 25644804, 32056005, 42741340, 64112010, 128224020]

約数ペア:

[(1, 128224020), (2, 64112010), (3, 42741340), (4, 32056005), (5, 25644804), (6, 21370670), (10, 12822402), (12, 10685335), (15, 8548268), (20, 6411201), (30, 4274134), (60, 2137067), (181, 708420), (362, 354210), (543, 236140), (724, 177105), (905, 141684), (1086, 118070), (1810, 70842), (2172, 59035), (2715, 47228), (3620, 35421), (5430, 23614), (10860, 11807)]