86421240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{240059}}^1$

素因数の和:240076

約数の個数: 48

約数和(自身を含む): 280870200

約数和(自身を除く): 194448960

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, 240059, 480118, 720177, 960236, 1200295, 1440354, 1920472, 2160531, 2400590, 2880708, 3600885, 4321062, 4801180, 5761416, 7201770, 8642124, 9602360, 10802655, 14403540, 17284248, 21605310, 28807080, 43210620, 86421240]

約数ペア:

[(1, 86421240), (2, 43210620), (3, 28807080), (4, 21605310), (5, 17284248), (6, 14403540), (8, 10802655), (9, 9602360), (10, 8642124), (12, 7201770), (15, 5761416), (18, 4801180), (20, 4321062), (24, 3600885), (30, 2880708), (36, 2400590), (40, 2160531), (45, 1920472), (60, 1440354), (72, 1200295), (90, 960236), (120, 720177), (180, 480118), (360, 240059)]