220420320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{459209}}^1$

素因数の和:459227

約数の個数: 48

約数和(自身を含む): 694325520

約数和(自身を除く): 473905200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 459209, 918418, 1377627, 1836836, 2296045, 2755254, 3673672, 4592090, 5510508, 6888135, 7347344, 9184180, 11021016, 13776270, 14694688, 18368360, 22042032, 27552540, 36736720, 44084064, 55105080, 73473440, 110210160, 220420320]

約数ペア:

[(1, 220420320), (2, 110210160), (3, 73473440), (4, 55105080), (5, 44084064), (6, 36736720), (8, 27552540), (10, 22042032), (12, 18368360), (15, 14694688), (16, 13776270), (20, 11021016), (24, 9184180), (30, 7347344), (32, 6888135), (40, 5510508), (48, 4592090), (60, 3673672), (80, 2755254), (96, 2296045), (120, 1836836), (160, 1377627), (240, 918418), (480, 459209)]