17238420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{3547}}^1$

素因数の和:3571

約数の個数: 72

約数和(自身を含む): 54241824

約数和(自身を除く): 37003404

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, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 3547, 4860, 7094, 10641, 14188, 17735, 21282, 31923, 35470, 42564, 53205, 63846, 70940, 95769, 106410, 127692, 159615, 191538, 212820, 287307, 319230, 383076, 478845, 574614, 638460, 861921, 957690, 1149228, 1436535, 1723842, 1915380, 2873070, 3447684, 4309605, 5746140, 8619210, 17238420]

約数ペア:

[(1, 17238420), (2, 8619210), (3, 5746140), (4, 4309605), (5, 3447684), (6, 2873070), (9, 1915380), (10, 1723842), (12, 1436535), (15, 1149228), (18, 957690), (20, 861921), (27, 638460), (30, 574614), (36, 478845), (45, 383076), (54, 319230), (60, 287307), (81, 212820), (90, 191538), (108, 159615), (135, 127692), (162, 106410), (180, 95769), (243, 70940), (270, 63846), (324, 53205), (405, 42564), (486, 35470), (540, 31923), (810, 21282), (972, 17735), (1215, 14188), (1620, 10641), (2430, 7094), (3547, 4860)]