1875312660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2404247}}^1$

素因数の和:2404272

約数の個数: 48

約数和(自身を含む): 5654791296

約数和(自身を除く): 3779478636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2404247, 4808494, 7212741, 9616988, 12021235, 14425482, 24042470, 28850964, 31255211, 36063705, 48084940, 62510422, 72127410, 93765633, 125020844, 144254820, 156276055, 187531266, 312552110, 375062532, 468828165, 625104220, 937656330, 1875312660]

約数ペア:

[(1, 1875312660), (2, 937656330), (3, 625104220), (4, 468828165), (5, 375062532), (6, 312552110), (10, 187531266), (12, 156276055), (13, 144254820), (15, 125020844), (20, 93765633), (26, 72127410), (30, 62510422), (39, 48084940), (52, 36063705), (60, 31255211), (65, 28850964), (78, 24042470), (130, 14425482), (156, 12021235), (195, 9616988), (260, 7212741), (390, 4808494), (780, 2404247)]