155455380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{863641}}^1$

素因数の和:863656

約数の個数: 36

約数和(自身を含む): 471548532

約数和(自身を除く): 316093152

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 863641, 1727282, 2590923, 3454564, 4318205, 5181846, 7772769, 8636410, 10363692, 12954615, 15545538, 17272820, 25909230, 31091076, 38863845, 51818460, 77727690, 155455380]

約数ペア:

[(1, 155455380), (2, 77727690), (3, 51818460), (4, 38863845), (5, 31091076), (6, 25909230), (9, 17272820), (10, 15545538), (12, 12954615), (15, 10363692), (18, 8636410), (20, 7772769), (30, 5181846), (36, 4318205), (45, 3454564), (60, 2590923), (90, 1727282), (180, 863641)]