242981940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{10099}}^1$

素因数の和:10512

約数の個数: 48

約数和(自身を含む): 682113600

約数和(自身を除く): 439131660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 401, 802, 1203, 1604, 2005, 2406, 4010, 4812, 6015, 8020, 10099, 12030, 20198, 24060, 30297, 40396, 50495, 60594, 100990, 121188, 151485, 201980, 302970, 605940, 4049699, 8099398, 12149097, 16198796, 20248495, 24298194, 40496990, 48596388, 60745485, 80993980, 121490970, 242981940]

約数ペア:

[(1, 242981940), (2, 121490970), (3, 80993980), (4, 60745485), (5, 48596388), (6, 40496990), (10, 24298194), (12, 20248495), (15, 16198796), (20, 12149097), (30, 8099398), (60, 4049699), (401, 605940), (802, 302970), (1203, 201980), (1604, 151485), (2005, 121188), (2406, 100990), (4010, 60594), (4812, 50495), (6015, 40396), (8020, 30297), (10099, 24060), (12030, 20198)]