23880

素因数分解:

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

素因数の和:213

約数の個数: 32

約数和(自身を含む): 72000

約数和(自身を除く): 48120

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, 3980, 4776, 5970, 7960, 11940, 23880]

約数ペア:

[(1, 23880), (2, 11940), (3, 7960), (4, 5970), (5, 4776), (6, 3980), (8, 2985), (10, 2388), (12, 1990), (15, 1592), (20, 1194), (24, 995), (30, 796), (40, 597), (60, 398), (120, 199)]