25257480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1931}}^1$

素因数の和:2054

約数の個数: 64

約数和(自身を含む): 76507200

約数和(自身を除く): 51249720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1931, 2180, 2616, 3270, 3862, 4360, 5793, 6540, 7724, 9655, 11586, 13080, 15448, 19310, 23172, 28965, 38620, 46344, 57930, 77240, 115860, 210479, 231720, 420958, 631437, 841916, 1052395, 1262874, 1683832, 2104790, 2525748, 3157185, 4209580, 5051496, 6314370, 8419160, 12628740, 25257480]

約数ペア:

[(1, 25257480), (2, 12628740), (3, 8419160), (4, 6314370), (5, 5051496), (6, 4209580), (8, 3157185), (10, 2525748), (12, 2104790), (15, 1683832), (20, 1262874), (24, 1052395), (30, 841916), (40, 631437), (60, 420958), (109, 231720), (120, 210479), (218, 115860), (327, 77240), (436, 57930), (545, 46344), (654, 38620), (872, 28965), (1090, 23172), (1308, 19310), (1635, 15448), (1931, 13080), (2180, 11586), (2616, 9655), (3270, 7724), (3862, 6540), (4360, 5793)]