205593480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{571093}}^1$

素因数の和:571110

約数の個数: 48

約数和(自身を含む): 668179980

約数和(自身を除く): 462586500

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, 571093, 1142186, 1713279, 2284372, 2855465, 3426558, 4568744, 5139837, 5710930, 6853116, 8566395, 10279674, 11421860, 13706232, 17132790, 20559348, 22843720, 25699185, 34265580, 41118696, 51398370, 68531160, 102796740, 205593480]

約数ペア:

[(1, 205593480), (2, 102796740), (3, 68531160), (4, 51398370), (5, 41118696), (6, 34265580), (8, 25699185), (9, 22843720), (10, 20559348), (12, 17132790), (15, 13706232), (18, 11421860), (20, 10279674), (24, 8566395), (30, 6853116), (36, 5710930), (40, 5139837), (45, 4568744), (60, 3426558), (72, 2855465), (90, 2284372), (120, 1713279), (180, 1142186), (360, 571093)]