240167790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{140449}}^1$

素因数の和:140481

約数の個数: 48

約数和(自身を含む): 657306000

約数和(自身を除く): 417138210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 140449, 280898, 421347, 702245, 842694, 1264041, 1404490, 2106735, 2528082, 2668531, 4213470, 5337062, 6320205, 8005593, 12640410, 13342655, 16011186, 24016779, 26685310, 40027965, 48033558, 80055930, 120083895, 240167790]

約数ペア:

[(1, 240167790), (2, 120083895), (3, 80055930), (5, 48033558), (6, 40027965), (9, 26685310), (10, 24016779), (15, 16011186), (18, 13342655), (19, 12640410), (30, 8005593), (38, 6320205), (45, 5337062), (57, 4213470), (90, 2668531), (95, 2528082), (114, 2106735), (171, 1404490), (190, 1264041), (285, 842694), (342, 702245), (570, 421347), (855, 280898), (1710, 140449)]