68643720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{63559}}^1$

素因数の和:63579

約数の個数: 64

約数和(自身を含む): 228816000

約数和(自身を除く): 160172280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 63559, 127118, 190677, 254236, 317795, 381354, 508472, 572031, 635590, 762708, 953385, 1144062, 1271180, 1525416, 1716093, 1906770, 2288124, 2542360, 2860155, 3432186, 3813540, 4576248, 5720310, 6864372, 7627080, 8580465, 11440620, 13728744, 17160930, 22881240, 34321860, 68643720]

約数ペア:

[(1, 68643720), (2, 34321860), (3, 22881240), (4, 17160930), (5, 13728744), (6, 11440620), (8, 8580465), (9, 7627080), (10, 6864372), (12, 5720310), (15, 4576248), (18, 3813540), (20, 3432186), (24, 2860155), (27, 2542360), (30, 2288124), (36, 1906770), (40, 1716093), (45, 1525416), (54, 1271180), (60, 1144062), (72, 953385), (90, 762708), (108, 635590), (120, 572031), (135, 508472), (180, 381354), (216, 317795), (270, 254236), (360, 190677), (540, 127118), (1080, 63559)]