1428360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11903}}^1$

素因数の和:11917

約数の個数: 32

約数和(自身を含む): 4285440

約数和(自身を除く): 2857080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 11903, 23806, 35709, 47612, 59515, 71418, 95224, 119030, 142836, 178545, 238060, 285672, 357090, 476120, 714180, 1428360]

約数ペア:

[(1, 1428360), (2, 714180), (3, 476120), (4, 357090), (5, 285672), (6, 238060), (8, 178545), (10, 142836), (12, 119030), (15, 95224), (20, 71418), (24, 59515), (30, 47612), (40, 35709), (60, 23806), (120, 11903)]