3987960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 12096000

約数和(自身を除く): 8108040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 199, 334, 398, 501, 597, 668, 796, 835, 995, 1002, 1194, 1336, 1592, 1670, 1990, 2004, 2388, 2505, 2985, 3340, 3980, 4008, 4776, 5010, 5970, 6680, 7960, 10020, 11940, 20040, 23880, 33233, 66466, 99699, 132932, 166165, 199398, 265864, 332330, 398796, 498495, 664660, 797592, 996990, 1329320, 1993980, 3987960]

約数ペア:

[(1, 3987960), (2, 1993980), (3, 1329320), (4, 996990), (5, 797592), (6, 664660), (8, 498495), (10, 398796), (12, 332330), (15, 265864), (20, 199398), (24, 166165), (30, 132932), (40, 99699), (60, 66466), (120, 33233), (167, 23880), (199, 20040), (334, 11940), (398, 10020), (501, 7960), (597, 6680), (668, 5970), (796, 5010), (835, 4776), (995, 4008), (1002, 3980), (1194, 3340), (1336, 2985), (1592, 2505), (1670, 2388), (1990, 2004)]