724945260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{929417}}^1$

素因数の和:929442

約数の個数: 48

約数和(自身を含む): 2185991136

約数和(自身を除く): 1461045876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 929417, 1858834, 2788251, 3717668, 4647085, 5576502, 9294170, 11153004, 12082421, 13941255, 18588340, 24164842, 27882510, 36247263, 48329684, 55765020, 60412105, 72494526, 120824210, 144989052, 181236315, 241648420, 362472630, 724945260]

約数ペア:

[(1, 724945260), (2, 362472630), (3, 241648420), (4, 181236315), (5, 144989052), (6, 120824210), (10, 72494526), (12, 60412105), (13, 55765020), (15, 48329684), (20, 36247263), (26, 27882510), (30, 24164842), (39, 18588340), (52, 13941255), (60, 12082421), (65, 11153004), (78, 9294170), (130, 5576502), (156, 4647085), (195, 3717668), (260, 2788251), (390, 1858834), (780, 929417)]