138839160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1709}}^1$

素因数の和:2400

約数の個数: 64

約数和(自身を含む): 417376800

約数和(自身を除く): 278537640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 677, 1354, 1709, 2031, 2708, 3385, 3418, 4062, 5127, 5416, 6770, 6836, 8124, 8545, 10155, 10254, 13540, 13672, 16248, 17090, 20310, 20508, 25635, 27080, 34180, 40620, 41016, 51270, 68360, 81240, 102540, 205080, 1156993, 2313986, 3470979, 4627972, 5784965, 6941958, 9255944, 11569930, 13883916, 17354895, 23139860, 27767832, 34709790, 46279720, 69419580, 138839160]

約数ペア:

[(1, 138839160), (2, 69419580), (3, 46279720), (4, 34709790), (5, 27767832), (6, 23139860), (8, 17354895), (10, 13883916), (12, 11569930), (15, 9255944), (20, 6941958), (24, 5784965), (30, 4627972), (40, 3470979), (60, 2313986), (120, 1156993), (677, 205080), (1354, 102540), (1709, 81240), (2031, 68360), (2708, 51270), (3385, 41016), (3418, 40620), (4062, 34180), (5127, 27080), (5416, 25635), (6770, 20508), (6836, 20310), (8124, 17090), (8545, 16248), (10155, 13672), (10254, 13540)]