264389340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{16381}}^1$

素因数の和:16662

約数の個数: 48

約数和(自身を含む): 743087520

約数和(自身を除く): 478698180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 5380, 8070, 16140, 16381, 32762, 49143, 65524, 81905, 98286, 163810, 196572, 245715, 327620, 491430, 982860, 4406489, 8812978, 13219467, 17625956, 22032445, 26438934, 44064890, 52877868, 66097335, 88129780, 132194670, 264389340]

約数ペア:

[(1, 264389340), (2, 132194670), (3, 88129780), (4, 66097335), (5, 52877868), (6, 44064890), (10, 26438934), (12, 22032445), (15, 17625956), (20, 13219467), (30, 8812978), (60, 4406489), (269, 982860), (538, 491430), (807, 327620), (1076, 245715), (1345, 196572), (1614, 163810), (2690, 98286), (3228, 81905), (4035, 65524), (5380, 49143), (8070, 32762), (16140, 16381)]