180484020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{10337}}^1$

素因数の和:10449

約数の個数: 72

約数和(自身を含む): 553165704

約数和(自身を除く): 372681684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 10337, 17460, 20674, 31011, 41348, 51685, 62022, 93033, 103370, 124044, 155055, 186066, 206740, 310110, 372132, 465165, 620220, 930330, 1002689, 1860660, 2005378, 3008067, 4010756, 5013445, 6016134, 9024201, 10026890, 12032268, 15040335, 18048402, 20053780, 30080670, 36096804, 45121005, 60161340, 90242010, 180484020]

約数ペア:

[(1, 180484020), (2, 90242010), (3, 60161340), (4, 45121005), (5, 36096804), (6, 30080670), (9, 20053780), (10, 18048402), (12, 15040335), (15, 12032268), (18, 10026890), (20, 9024201), (30, 6016134), (36, 5013445), (45, 4010756), (60, 3008067), (90, 2005378), (97, 1860660), (180, 1002689), (194, 930330), (291, 620220), (388, 465165), (485, 372132), (582, 310110), (873, 206740), (970, 186066), (1164, 155055), (1455, 124044), (1746, 103370), (1940, 93033), (2910, 62022), (3492, 51685), (4365, 41348), (5820, 31011), (8730, 20674), (10337, 17460)]