23915820

素因数分解:

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

素因数の和:2214

約数の個数: 48

約数和(自身を含む): 67334400

約数和(自身を除く): 43418580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2003, 2388, 2985, 3980, 4006, 5970, 6009, 8012, 10015, 11940, 12018, 20030, 24036, 30045, 40060, 60090, 120180, 398597, 797194, 1195791, 1594388, 1992985, 2391582, 3985970, 4783164, 5978955, 7971940, 11957910, 23915820]

約数ペア:

[(1, 23915820), (2, 11957910), (3, 7971940), (4, 5978955), (5, 4783164), (6, 3985970), (10, 2391582), (12, 1992985), (15, 1594388), (20, 1195791), (30, 797194), (60, 398597), (199, 120180), (398, 60090), (597, 40060), (796, 30045), (995, 24036), (1194, 20030), (1990, 12018), (2003, 11940), (2388, 10015), (2985, 8012), (3980, 6009), (4006, 5970)]