42855180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1627}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 120341760

約数和(自身を除く): 77486580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1627, 1756, 2195, 2634, 3254, 4390, 4881, 5268, 6508, 6585, 8135, 8780, 9762, 13170, 16270, 19524, 24405, 26340, 32540, 48810, 97620, 714253, 1428506, 2142759, 2857012, 3571265, 4285518, 7142530, 8571036, 10713795, 14285060, 21427590, 42855180]

約数ペア:

[(1, 42855180), (2, 21427590), (3, 14285060), (4, 10713795), (5, 8571036), (6, 7142530), (10, 4285518), (12, 3571265), (15, 2857012), (20, 2142759), (30, 1428506), (60, 714253), (439, 97620), (878, 48810), (1317, 32540), (1627, 26340), (1756, 24405), (2195, 19524), (2634, 16270), (3254, 13170), (4390, 9762), (4881, 8780), (5268, 8135), (6508, 6585)]