61113840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1709}}^1$

素因数の和:1874

約数の個数: 80

約数和(自身を含む): 190836000

約数和(自身を除く): 129722160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1490, 1709, 1788, 2235, 2384, 2980, 3418, 3576, 4470, 5127, 5960, 6836, 7152, 8545, 8940, 10254, 11920, 13672, 17090, 17880, 20508, 25635, 27344, 34180, 35760, 41016, 51270, 68360, 82032, 102540, 136720, 205080, 254641, 410160, 509282, 763923, 1018564, 1273205, 1527846, 2037128, 2546410, 3055692, 3819615, 4074256, 5092820, 6111384, 7639230, 10185640, 12222768, 15278460, 20371280, 30556920, 61113840]

約数ペア:

[(1, 61113840), (2, 30556920), (3, 20371280), (4, 15278460), (5, 12222768), (6, 10185640), (8, 7639230), (10, 6111384), (12, 5092820), (15, 4074256), (16, 3819615), (20, 3055692), (24, 2546410), (30, 2037128), (40, 1527846), (48, 1273205), (60, 1018564), (80, 763923), (120, 509282), (149, 410160), (240, 254641), (298, 205080), (447, 136720), (596, 102540), (745, 82032), (894, 68360), (1192, 51270), (1490, 41016), (1709, 35760), (1788, 34180), (2235, 27344), (2384, 25635), (2980, 20508), (3418, 17880), (3576, 17090), (4470, 13672), (5127, 11920), (5960, 10254), (6836, 8940), (7152, 8545)]