13860552840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{638147}}^1$

素因数の和:638342

約数の個数: 64

約数和(自身を含む): 41811456960

約数和(自身を除く): 27950904120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3620, 4344, 5430, 7240, 10860, 21720, 638147, 1276294, 1914441, 2552588, 3190735, 3828882, 5105176, 6381470, 7657764, 9572205, 12762940, 15315528, 19144410, 25525880, 38288820, 76577640, 115504607, 231009214, 346513821, 462018428, 577523035, 693027642, 924036856, 1155046070, 1386055284, 1732569105, 2310092140, 2772110568, 3465138210, 4620184280, 6930276420, 13860552840]

約数ペア:

[(1, 13860552840), (2, 6930276420), (3, 4620184280), (4, 3465138210), (5, 2772110568), (6, 2310092140), (8, 1732569105), (10, 1386055284), (12, 1155046070), (15, 924036856), (20, 693027642), (24, 577523035), (30, 462018428), (40, 346513821), (60, 231009214), (120, 115504607), (181, 76577640), (362, 38288820), (543, 25525880), (724, 19144410), (905, 15315528), (1086, 12762940), (1448, 9572205), (1810, 7657764), (2172, 6381470), (2715, 5105176), (3620, 3828882), (4344, 3190735), (5430, 2552588), (7240, 1914441), (10860, 1276294), (21720, 638147)]