42468660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18149}}^1$

素因数の和:18177

約数の個数: 72

約数和(自身を含む): 138738600

約数和(自身を除く): 96269940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 18149, 36298, 54447, 72596, 90745, 108894, 163341, 181490, 217788, 235937, 272235, 326682, 362980, 471874, 544470, 653364, 707811, 816705, 943748, 1088940, 1179685, 1415622, 1633410, 2123433, 2359370, 2831244, 3266820, 3539055, 4246866, 4718740, 7078110, 8493732, 10617165, 14156220, 21234330, 42468660]

約数ペア:

[(1, 42468660), (2, 21234330), (3, 14156220), (4, 10617165), (5, 8493732), (6, 7078110), (9, 4718740), (10, 4246866), (12, 3539055), (13, 3266820), (15, 2831244), (18, 2359370), (20, 2123433), (26, 1633410), (30, 1415622), (36, 1179685), (39, 1088940), (45, 943748), (52, 816705), (60, 707811), (65, 653364), (78, 544470), (90, 471874), (117, 362980), (130, 326682), (156, 272235), (180, 235937), (195, 217788), (234, 181490), (260, 163341), (390, 108894), (468, 90745), (585, 72596), (780, 54447), (1170, 36298), (2340, 18149)]