2539620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4703}}^1$

素因数の和:4721

約数の個数: 48

約数和(自身を含む): 7902720

約数和(自身を除く): 5363100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 4703, 9406, 14109, 18812, 23515, 28218, 42327, 47030, 56436, 70545, 84654, 94060, 126981, 141090, 169308, 211635, 253962, 282180, 423270, 507924, 634905, 846540, 1269810, 2539620]

約数ペア:

[(1, 2539620), (2, 1269810), (3, 846540), (4, 634905), (5, 507924), (6, 423270), (9, 282180), (10, 253962), (12, 211635), (15, 169308), (18, 141090), (20, 126981), (27, 94060), (30, 84654), (36, 70545), (45, 56436), (54, 47030), (60, 42327), (90, 28218), (108, 23515), (135, 18812), (180, 14109), (270, 9406), (540, 4703)]