65368980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{363161}}^1$

素因数の和:363176

約数の個数: 36

約数和(自身を含む): 198286452

約数和(自身を除く): 132917472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 363161, 726322, 1089483, 1452644, 1815805, 2178966, 3268449, 3631610, 4357932, 5447415, 6536898, 7263220, 10894830, 13073796, 16342245, 21789660, 32684490, 65368980]

約数ペア:

[(1, 65368980), (2, 32684490), (3, 21789660), (4, 16342245), (5, 13073796), (6, 10894830), (9, 7263220), (10, 6536898), (12, 5447415), (15, 4357932), (18, 3631610), (20, 3268449), (30, 2178966), (36, 1815805), (45, 1452644), (60, 1089483), (90, 726322), (180, 363161)]