720173436

素因数分解:

$2^2\times 3^1\times {\mathrm{8737}}^1\times {\mathrm{6869}}^1$

素因数の和:15613

約数の個数: 24

約数和(自身を含む): 1680841680

約数和(自身を除く): 960668244

約数列:

[1, 2, 3, 4, 6, 12, 6869, 8737, 13738, 17474, 20607, 26211, 27476, 34948, 41214, 52422, 82428, 104844, 60014453, 120028906, 180043359, 240057812, 360086718, 720173436]

約数ペア:

[(1, 720173436), (2, 360086718), (3, 240057812), (4, 180043359), (6, 120028906), (12, 60014453), (6869, 104844), (8737, 82428), (13738, 52422), (17474, 41214), (20607, 34948), (26211, 27476)]