38476920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1031}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 115914240

約数和(自身を除く): 77437320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1031, 1244, 1555, 1866, 2062, 2488, 3093, 3110, 3732, 4124, 4665, 5155, 6186, 6220, 7464, 8248, 9330, 10310, 12372, 12440, 15465, 18660, 20620, 24744, 30930, 37320, 41240, 61860, 123720, 320641, 641282, 961923, 1282564, 1603205, 1923846, 2565128, 3206410, 3847692, 4809615, 6412820, 7695384, 9619230, 12825640, 19238460, 38476920]

約数ペア:

[(1, 38476920), (2, 19238460), (3, 12825640), (4, 9619230), (5, 7695384), (6, 6412820), (8, 4809615), (10, 3847692), (12, 3206410), (15, 2565128), (20, 1923846), (24, 1603205), (30, 1282564), (40, 961923), (60, 641282), (120, 320641), (311, 123720), (622, 61860), (933, 41240), (1031, 37320), (1244, 30930), (1555, 24744), (1866, 20620), (2062, 18660), (2488, 15465), (3093, 12440), (3110, 12372), (3732, 10310), (4124, 9330), (4665, 8248), (5155, 7464), (6186, 6220)]