317804880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1324187}}^1$

素因数の和:1324203

約数の個数: 40

約数和(自身を含む): 985195872

約数和(自身を除く): 667390992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1324187, 2648374, 3972561, 5296748, 6620935, 7945122, 10593496, 13241870, 15890244, 19862805, 21186992, 26483740, 31780488, 39725610, 52967480, 63560976, 79451220, 105934960, 158902440, 317804880]

約数ペア:

[(1, 317804880), (2, 158902440), (3, 105934960), (4, 79451220), (5, 63560976), (6, 52967480), (8, 39725610), (10, 31780488), (12, 26483740), (15, 21186992), (16, 19862805), (20, 15890244), (24, 13241870), (30, 10593496), (40, 7945122), (48, 6620935), (60, 5296748), (80, 3972561), (120, 2648374), (240, 1324187)]