47831640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2003}}^1$

素因数の和:2216

約数の個数: 64

約数和(自身を含む): 144288000

約数和(自身を除く): 96456360

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, 2003, 2388, 2985, 3980, 4006, 4776, 5970, 6009, 7960, 8012, 10015, 11940, 12018, 16024, 20030, 23880, 24036, 30045, 40060, 48072, 60090, 80120, 120180, 240360, 398597, 797194, 1195791, 1594388, 1992985, 2391582, 3188776, 3985970, 4783164, 5978955, 7971940, 9566328, 11957910, 15943880, 23915820, 47831640]

約数ペア:

[(1, 47831640), (2, 23915820), (3, 15943880), (4, 11957910), (5, 9566328), (6, 7971940), (8, 5978955), (10, 4783164), (12, 3985970), (15, 3188776), (20, 2391582), (24, 1992985), (30, 1594388), (40, 1195791), (60, 797194), (120, 398597), (199, 240360), (398, 120180), (597, 80120), (796, 60090), (995, 48072), (1194, 40060), (1592, 30045), (1990, 24036), (2003, 23880), (2388, 20030), (2985, 16024), (3980, 12018), (4006, 11940), (4776, 10015), (5970, 8012), (6009, 7960)]