2495003880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20791699}}^1$

素因数の和:20791713

約数の個数: 32

約数和(自身を含む): 7485012000

約数和(自身を除く): 4990008120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20791699, 41583398, 62375097, 83166796, 103958495, 124750194, 166333592, 207916990, 249500388, 311875485, 415833980, 499000776, 623750970, 831667960, 1247501940, 2495003880]

約数ペア:

[(1, 2495003880), (2, 1247501940), (3, 831667960), (4, 623750970), (5, 499000776), (6, 415833980), (8, 311875485), (10, 249500388), (12, 207916990), (15, 166333592), (20, 124750194), (24, 103958495), (30, 83166796), (40, 62375097), (60, 41583398), (120, 20791699)]