1580342220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{38677}}^1$

素因数の和:38919

約数の個数: 72

約数和(自身を含む): 4814946864

約数和(自身を除く): 3234604644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2043, 2270, 2724, 3405, 4086, 4540, 6810, 8172, 10215, 13620, 20430, 38677, 40860, 77354, 116031, 154708, 193385, 232062, 348093, 386770, 464124, 580155, 696186, 773540, 1160310, 1392372, 1740465, 2320620, 3480930, 6961860, 8779679, 17559358, 26339037, 35118716, 43898395, 52678074, 79017111, 87796790, 105356148, 131695185, 158034222, 175593580, 263390370, 316068444, 395085555, 526780740, 790171110, 1580342220]

約数ペア:

[(1, 1580342220), (2, 790171110), (3, 526780740), (4, 395085555), (5, 316068444), (6, 263390370), (9, 175593580), (10, 158034222), (12, 131695185), (15, 105356148), (18, 87796790), (20, 79017111), (30, 52678074), (36, 43898395), (45, 35118716), (60, 26339037), (90, 17559358), (180, 8779679), (227, 6961860), (454, 3480930), (681, 2320620), (908, 1740465), (1135, 1392372), (1362, 1160310), (2043, 773540), (2270, 696186), (2724, 580155), (3405, 464124), (4086, 386770), (4540, 348093), (6810, 232062), (8172, 193385), (10215, 154708), (13620, 116031), (20430, 77354), (38677, 40860)]