248836740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{14759}}^1$

素因数の和:15052

約数の個数: 48

約数和(自身を含む): 699269760

約数和(自身を除く): 450433020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4215, 5620, 8430, 14759, 16860, 29518, 44277, 59036, 73795, 88554, 147590, 177108, 221385, 295180, 442770, 885540, 4147279, 8294558, 12441837, 16589116, 20736395, 24883674, 41472790, 49767348, 62209185, 82945580, 124418370, 248836740]

約数ペア:

[(1, 248836740), (2, 124418370), (3, 82945580), (4, 62209185), (5, 49767348), (6, 41472790), (10, 24883674), (12, 20736395), (15, 16589116), (20, 12441837), (30, 8294558), (60, 4147279), (281, 885540), (562, 442770), (843, 295180), (1124, 221385), (1405, 177108), (1686, 147590), (2810, 88554), (3372, 73795), (4215, 59036), (5620, 44277), (8430, 29518), (14759, 16860)]