74686140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{414923}}^1$

素因数の和:414938

約数の個数: 36

約数和(自身を含む): 226548504

約数和(自身を除く): 151862364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 414923, 829846, 1244769, 1659692, 2074615, 2489538, 3734307, 4149230, 4979076, 6223845, 7468614, 8298460, 12447690, 14937228, 18671535, 24895380, 37343070, 74686140]

約数ペア:

[(1, 74686140), (2, 37343070), (3, 24895380), (4, 18671535), (5, 14937228), (6, 12447690), (9, 8298460), (10, 7468614), (12, 6223845), (15, 4979076), (18, 4149230), (20, 3734307), (30, 2489538), (36, 2074615), (45, 1659692), (60, 1244769), (90, 829846), (180, 414923)]