103245720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{860381}}^1$

素因数の和:860395

約数の個数: 32

約数和(自身を含む): 309737520

約数和(自身を除く): 206491800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 860381, 1720762, 2581143, 3441524, 4301905, 5162286, 6883048, 8603810, 10324572, 12905715, 17207620, 20649144, 25811430, 34415240, 51622860, 103245720]

約数ペア:

[(1, 103245720), (2, 51622860), (3, 34415240), (4, 25811430), (5, 20649144), (6, 17207620), (8, 12905715), (10, 10324572), (12, 8603810), (15, 6883048), (20, 5162286), (24, 4301905), (30, 3441524), (40, 2581143), (60, 1720762), (120, 860381)]