65593980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{364411}}^1$

素因数の和:364426

約数の個数: 36

約数和(自身を含む): 198968952

約数和(自身を除く): 133374972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 364411, 728822, 1093233, 1457644, 1822055, 2186466, 3279699, 3644110, 4372932, 5466165, 6559398, 7288220, 10932330, 13118796, 16398495, 21864660, 32796990, 65593980]

約数ペア:

[(1, 65593980), (2, 32796990), (3, 21864660), (4, 16398495), (5, 13118796), (6, 10932330), (9, 7288220), (10, 6559398), (12, 5466165), (15, 4372932), (18, 3644110), (20, 3279699), (30, 2186466), (36, 1822055), (45, 1457644), (60, 1093233), (90, 728822), (180, 364411)]