85710360

素因数分解:

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

素因数の和:2080

約数の個数: 64

約数和(自身を含む): 257875200

約数和(自身を除く): 172164840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 878, 1317, 1627, 1756, 2195, 2634, 3254, 3512, 4390, 4881, 5268, 6508, 6585, 8135, 8780, 9762, 10536, 13016, 13170, 16270, 17560, 19524, 24405, 26340, 32540, 39048, 48810, 52680, 65080, 97620, 195240, 714253, 1428506, 2142759, 2857012, 3571265, 4285518, 5714024, 7142530, 8571036, 10713795, 14285060, 17142072, 21427590, 28570120, 42855180, 85710360]

約数ペア:

[(1, 85710360), (2, 42855180), (3, 28570120), (4, 21427590), (5, 17142072), (6, 14285060), (8, 10713795), (10, 8571036), (12, 7142530), (15, 5714024), (20, 4285518), (24, 3571265), (30, 2857012), (40, 2142759), (60, 1428506), (120, 714253), (439, 195240), (878, 97620), (1317, 65080), (1627, 52680), (1756, 48810), (2195, 39048), (2634, 32540), (3254, 26340), (3512, 24405), (4390, 19524), (4881, 17560), (5268, 16270), (6508, 13170), (6585, 13016), (8135, 10536), (8780, 9762)]