47678520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4787}}^1$

素因数の和:4884

約数の個数: 64

約数和(自身を含む): 144789120

約数和(自身を除く): 97110600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4787, 4980, 9574, 9960, 14361, 19148, 23935, 28722, 38296, 47870, 57444, 71805, 95740, 114888, 143610, 191480, 287220, 397321, 574440, 794642, 1191963, 1589284, 1986605, 2383926, 3178568, 3973210, 4767852, 5959815, 7946420, 9535704, 11919630, 15892840, 23839260, 47678520]

約数ペア:

[(1, 47678520), (2, 23839260), (3, 15892840), (4, 11919630), (5, 9535704), (6, 7946420), (8, 5959815), (10, 4767852), (12, 3973210), (15, 3178568), (20, 2383926), (24, 1986605), (30, 1589284), (40, 1191963), (60, 794642), (83, 574440), (120, 397321), (166, 287220), (249, 191480), (332, 143610), (415, 114888), (498, 95740), (664, 71805), (830, 57444), (996, 47870), (1245, 38296), (1660, 28722), (1992, 23935), (2490, 19148), (3320, 14361), (4787, 9960), (4980, 9574)]