86643720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{240677}}^1$

素因数の和:240694

約数の個数: 48

約数和(自身を含む): 281593260

約数和(自身を除く): 194949540

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, 240677, 481354, 722031, 962708, 1203385, 1444062, 1925416, 2166093, 2406770, 2888124, 3610155, 4332186, 4813540, 5776248, 7220310, 8664372, 9627080, 10830465, 14440620, 17328744, 21660930, 28881240, 43321860, 86643720]

約数ペア:

[(1, 86643720), (2, 43321860), (3, 28881240), (4, 21660930), (5, 17328744), (6, 14440620), (8, 10830465), (9, 9627080), (10, 8664372), (12, 7220310), (15, 5776248), (18, 4813540), (20, 4332186), (24, 3610155), (30, 2888124), (36, 2406770), (40, 2166093), (45, 1925416), (60, 1444062), (72, 1203385), (90, 962708), (120, 722031), (180, 481354), (360, 240677)]