72229860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{739}}^1$

素因数の和:938

約数の個数: 96

約数和(自身を含む): 226262400

約数和(自身を除く): 154032540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 181, 270, 362, 540, 543, 724, 739, 905, 1086, 1478, 1629, 1810, 2172, 2217, 2715, 2956, 3258, 3620, 3695, 4434, 4887, 5430, 6516, 6651, 7390, 8145, 8868, 9774, 10860, 11085, 13302, 14780, 16290, 19548, 19953, 22170, 24435, 26604, 32580, 33255, 39906, 44340, 48870, 66510, 79812, 97740, 99765, 133020, 133759, 199530, 267518, 399060, 401277, 535036, 668795, 802554, 1203831, 1337590, 1605108, 2006385, 2407662, 2675180, 3611493, 4012770, 4815324, 6019155, 7222986, 8025540, 12038310, 14445972, 18057465, 24076620, 36114930, 72229860]

約数ペア:

[(1, 72229860), (2, 36114930), (3, 24076620), (4, 18057465), (5, 14445972), (6, 12038310), (9, 8025540), (10, 7222986), (12, 6019155), (15, 4815324), (18, 4012770), (20, 3611493), (27, 2675180), (30, 2407662), (36, 2006385), (45, 1605108), (54, 1337590), (60, 1203831), (90, 802554), (108, 668795), (135, 535036), (180, 401277), (181, 399060), (270, 267518), (362, 199530), (540, 133759), (543, 133020), (724, 99765), (739, 97740), (905, 79812), (1086, 66510), (1478, 48870), (1629, 44340), (1810, 39906), (2172, 33255), (2217, 32580), (2715, 26604), (2956, 24435), (3258, 22170), (3620, 19953), (3695, 19548), (4434, 16290), (4887, 14780), (5430, 13302), (6516, 11085), (6651, 10860), (7390, 9774), (8145, 8868)]