87578040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66347}}^1$

素因数の和:66372

約数の個数: 64

約数和(自身を含む): 286623360

約数和(自身を除く): 199045320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 66347, 132694, 199041, 265388, 331735, 398082, 530776, 663470, 729817, 796164, 995205, 1326940, 1459634, 1592328, 1990410, 2189451, 2653880, 2919268, 3649085, 3980820, 4378902, 5838536, 7298170, 7961640, 8757804, 10947255, 14596340, 17515608, 21894510, 29192680, 43789020, 87578040]

約数ペア:

[(1, 87578040), (2, 43789020), (3, 29192680), (4, 21894510), (5, 17515608), (6, 14596340), (8, 10947255), (10, 8757804), (11, 7961640), (12, 7298170), (15, 5838536), (20, 4378902), (22, 3980820), (24, 3649085), (30, 2919268), (33, 2653880), (40, 2189451), (44, 1990410), (55, 1592328), (60, 1459634), (66, 1326940), (88, 995205), (110, 796164), (120, 729817), (132, 663470), (165, 530776), (220, 398082), (264, 331735), (330, 265388), (440, 199041), (660, 132694), (1320, 66347)]