63670360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{122443}}^1$

素因数の和:122467

約数の個数: 32

約数和(自身を含む): 154279440

約数和(自身を除く): 90609080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 122443, 244886, 489772, 612215, 979544, 1224430, 1591759, 2448860, 3183518, 4897720, 6367036, 7958795, 12734072, 15917590, 31835180, 63670360]

約数ペア:

[(1, 63670360), (2, 31835180), (4, 15917590), (5, 12734072), (8, 7958795), (10, 6367036), (13, 4897720), (20, 3183518), (26, 2448860), (40, 1591759), (52, 1224430), (65, 979544), (104, 612215), (130, 489772), (260, 244886), (520, 122443)]