23891640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5381}}^1$

素因数の和:5432

約数の個数: 64

約数和(自身を含む): 73625760

約数和(自身を除く): 49734120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 5381, 10762, 16143, 21524, 26905, 32286, 43048, 53810, 64572, 80715, 107620, 129144, 161430, 199097, 215240, 322860, 398194, 597291, 645720, 796388, 995485, 1194582, 1592776, 1990970, 2389164, 2986455, 3981940, 4778328, 5972910, 7963880, 11945820, 23891640]

約数ペア:

[(1, 23891640), (2, 11945820), (3, 7963880), (4, 5972910), (5, 4778328), (6, 3981940), (8, 2986455), (10, 2389164), (12, 1990970), (15, 1592776), (20, 1194582), (24, 995485), (30, 796388), (37, 645720), (40, 597291), (60, 398194), (74, 322860), (111, 215240), (120, 199097), (148, 161430), (185, 129144), (222, 107620), (296, 80715), (370, 64572), (444, 53810), (555, 43048), (740, 32286), (888, 26905), (1110, 21524), (1480, 16143), (2220, 10762), (4440, 5381)]