67406940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{374483}}^1$

素因数の和:374498

約数の個数: 36

約数和(自身を含む): 204468264

約数和(自身を除く): 137061324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 374483, 748966, 1123449, 1497932, 1872415, 2246898, 3370347, 3744830, 4493796, 5617245, 6740694, 7489660, 11234490, 13481388, 16851735, 22468980, 33703470, 67406940]

約数ペア:

[(1, 67406940), (2, 33703470), (3, 22468980), (4, 16851735), (5, 13481388), (6, 11234490), (9, 7489660), (10, 6740694), (12, 5617245), (15, 4493796), (18, 3744830), (20, 3370347), (30, 2246898), (36, 1872415), (45, 1497932), (60, 1123449), (90, 748966), (180, 374483)]