140919210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{521923}}^1$

素因数の和:521939

約数の個数: 32

約数和(自身を含む): 375785280

約数和(自身を除く): 234866070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 521923, 1043846, 1565769, 2609615, 3131538, 4697307, 5219230, 7828845, 9394614, 14091921, 15657690, 23486535, 28183842, 46973070, 70459605, 140919210]

約数ペア:

[(1, 140919210), (2, 70459605), (3, 46973070), (5, 28183842), (6, 23486535), (9, 15657690), (10, 14091921), (15, 9394614), (18, 7828845), (27, 5219230), (30, 4697307), (45, 3131538), (54, 2609615), (90, 1565769), (135, 1043846), (270, 521923)]