72383580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{402131}}^1$

素因数の和:402146

約数の個数: 36

約数和(自身を含む): 219564072

約数和(自身を除く): 147180492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 402131, 804262, 1206393, 1608524, 2010655, 2412786, 3619179, 4021310, 4825572, 6031965, 7238358, 8042620, 12063930, 14476716, 18095895, 24127860, 36191790, 72383580]

約数ペア:

[(1, 72383580), (2, 36191790), (3, 24127860), (4, 18095895), (5, 14476716), (6, 12063930), (9, 8042620), (10, 7238358), (12, 6031965), (15, 4825572), (18, 4021310), (20, 3619179), (30, 2412786), (36, 2010655), (45, 1608524), (60, 1206393), (90, 804262), (180, 402131)]