84988920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3559}}^1$

素因数の和:3772

約数の個数: 64

約数和(自身を含む): 256320000

約数和(自身を除く): 171331080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3559, 3980, 4776, 5970, 7118, 7960, 10677, 11940, 14236, 17795, 21354, 23880, 28472, 35590, 42708, 53385, 71180, 85416, 106770, 142360, 213540, 427080, 708241, 1416482, 2124723, 2832964, 3541205, 4249446, 5665928, 7082410, 8498892, 10623615, 14164820, 16997784, 21247230, 28329640, 42494460, 84988920]

約数ペア:

[(1, 84988920), (2, 42494460), (3, 28329640), (4, 21247230), (5, 16997784), (6, 14164820), (8, 10623615), (10, 8498892), (12, 7082410), (15, 5665928), (20, 4249446), (24, 3541205), (30, 2832964), (40, 2124723), (60, 1416482), (120, 708241), (199, 427080), (398, 213540), (597, 142360), (796, 106770), (995, 85416), (1194, 71180), (1592, 53385), (1990, 42708), (2388, 35590), (2985, 28472), (3559, 23880), (3980, 21354), (4776, 17795), (5970, 14236), (7118, 11940), (7960, 10677)]