285610260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{366167}}^1$

素因数の和:366192

約数の個数: 48

約数和(自身を含む): 861227136

約数和(自身を除く): 575616876

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, 366167, 732334, 1098501, 1464668, 1830835, 2197002, 3661670, 4394004, 4760171, 5492505, 7323340, 9520342, 10985010, 14280513, 19040684, 21970020, 23800855, 28561026, 47601710, 57122052, 71402565, 95203420, 142805130, 285610260]

約数ペア:

[(1, 285610260), (2, 142805130), (3, 95203420), (4, 71402565), (5, 57122052), (6, 47601710), (10, 28561026), (12, 23800855), (13, 21970020), (15, 19040684), (20, 14280513), (26, 10985010), (30, 9520342), (39, 7323340), (52, 5492505), (60, 4760171), (65, 4394004), (78, 3661670), (130, 2197002), (156, 1830835), (195, 1464668), (260, 1098501), (390, 732334), (780, 366167)]