15190740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{9377}}^1$

素因数の和:9398

約数の個数: 60

約数和(自身を含む): 47658996

約数和(自身を除く): 32468256

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 9377, 18754, 28131, 37508, 46885, 56262, 84393, 93770, 112524, 140655, 168786, 187540, 253179, 281310, 337572, 421965, 506358, 562620, 759537, 843930, 1012716, 1265895, 1519074, 1687860, 2531790, 3038148, 3797685, 5063580, 7595370, 15190740]

約数ペア:

[(1, 15190740), (2, 7595370), (3, 5063580), (4, 3797685), (5, 3038148), (6, 2531790), (9, 1687860), (10, 1519074), (12, 1265895), (15, 1012716), (18, 843930), (20, 759537), (27, 562620), (30, 506358), (36, 421965), (45, 337572), (54, 281310), (60, 253179), (81, 187540), (90, 168786), (108, 140655), (135, 112524), (162, 93770), (180, 84393), (270, 56262), (324, 46885), (405, 37508), (540, 28131), (810, 18754), (1620, 9377)]