180344190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{462421}}^1$

素因数の和:462444

約数の個数: 32

約数和(自身を含む): 466121376

約数和(自身を除く): 285777186

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 462421, 924842, 1387263, 2312105, 2774526, 4624210, 6011473, 6936315, 12022946, 13872630, 18034419, 30057365, 36068838, 60114730, 90172095, 180344190]

約数ペア:

[(1, 180344190), (2, 90172095), (3, 60114730), (5, 36068838), (6, 30057365), (10, 18034419), (13, 13872630), (15, 12022946), (26, 6936315), (30, 6011473), (39, 4624210), (65, 2774526), (78, 2312105), (130, 1387263), (195, 924842), (390, 462421)]