131630760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{365641}}^1$

素因数の和:365658

約数の個数: 48

約数和(自身を含む): 427801140

約数和(自身を除く): 296170380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 365641, 731282, 1096923, 1462564, 1828205, 2193846, 2925128, 3290769, 3656410, 4387692, 5484615, 6581538, 7312820, 8775384, 10969230, 13163076, 14625640, 16453845, 21938460, 26326152, 32907690, 43876920, 65815380, 131630760]

約数ペア:

[(1, 131630760), (2, 65815380), (3, 43876920), (4, 32907690), (5, 26326152), (6, 21938460), (8, 16453845), (9, 14625640), (10, 13163076), (12, 10969230), (15, 8775384), (18, 7312820), (20, 6581538), (24, 5484615), (30, 4387692), (36, 3656410), (40, 3290769), (45, 2925128), (60, 2193846), (72, 1828205), (90, 1462564), (120, 1096923), (180, 731282), (360, 365641)]