3981240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11059}}^1$

素因数の和:11076

約数の個数: 48

約数和(自身を含む): 12940200

約数和(自身を除く): 8958960

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, 11059, 22118, 33177, 44236, 55295, 66354, 88472, 99531, 110590, 132708, 165885, 199062, 221180, 265416, 331770, 398124, 442360, 497655, 663540, 796248, 995310, 1327080, 1990620, 3981240]

約数ペア:

[(1, 3981240), (2, 1990620), (3, 1327080), (4, 995310), (5, 796248), (6, 663540), (8, 497655), (9, 442360), (10, 398124), (12, 331770), (15, 265416), (18, 221180), (20, 199062), (24, 165885), (30, 132708), (36, 110590), (40, 99531), (45, 88472), (60, 66354), (72, 55295), (90, 44236), (120, 33177), (180, 22118), (360, 11059)]