75251640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4787}}^1$

素因数の和:4932

約数の個数: 64

約数和(自身を含む): 227525760

約数和(自身を除く): 152274120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 4787, 5240, 7860, 9574, 14361, 15720, 19148, 23935, 28722, 38296, 47870, 57444, 71805, 95740, 114888, 143610, 191480, 287220, 574440, 627097, 1254194, 1881291, 2508388, 3135485, 3762582, 5016776, 6270970, 7525164, 9406455, 12541940, 15050328, 18812910, 25083880, 37625820, 75251640]

約数ペア:

[(1, 75251640), (2, 37625820), (3, 25083880), (4, 18812910), (5, 15050328), (6, 12541940), (8, 9406455), (10, 7525164), (12, 6270970), (15, 5016776), (20, 3762582), (24, 3135485), (30, 2508388), (40, 1881291), (60, 1254194), (120, 627097), (131, 574440), (262, 287220), (393, 191480), (524, 143610), (655, 114888), (786, 95740), (1048, 71805), (1310, 57444), (1572, 47870), (1965, 38296), (2620, 28722), (3144, 23935), (3930, 19148), (4787, 15720), (5240, 14361), (7860, 9574)]