4138831980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{101293}}^1$

素因数の和:101535

約数の個数: 72

約数和(自身を含む): 12609887472

約数和(自身を除く): 8471055492

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, 40860, 101293, 202586, 303879, 405172, 506465, 607758, 911637, 1012930, 1215516, 1519395, 1823274, 2025860, 3038790, 3646548, 4558185, 6077580, 9116370, 18232740, 22993511, 45987022, 68980533, 91974044, 114967555, 137961066, 206941599, 229935110, 275922132, 344902665, 413883198, 459870220, 689805330, 827766396, 1034707995, 1379610660, 2069415990, 4138831980]

約数ペア:

[(1, 4138831980), (2, 2069415990), (3, 1379610660), (4, 1034707995), (5, 827766396), (6, 689805330), (9, 459870220), (10, 413883198), (12, 344902665), (15, 275922132), (18, 229935110), (20, 206941599), (30, 137961066), (36, 114967555), (45, 91974044), (60, 68980533), (90, 45987022), (180, 22993511), (227, 18232740), (454, 9116370), (681, 6077580), (908, 4558185), (1135, 3646548), (1362, 3038790), (2043, 2025860), (2270, 1823274), (2724, 1519395), (3405, 1215516), (4086, 1012930), (4540, 911637), (6810, 607758), (8172, 506465), (10215, 405172), (13620, 303879), (20430, 202586), (40860, 101293)]