13421460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17207}}^1$

素因数の和:17232

約数の個数: 48

約数和(自身を含む): 40473216

約数和(自身を除く): 27051756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 17207, 34414, 51621, 68828, 86035, 103242, 172070, 206484, 223691, 258105, 344140, 447382, 516210, 671073, 894764, 1032420, 1118455, 1342146, 2236910, 2684292, 3355365, 4473820, 6710730, 13421460]

約数ペア:

[(1, 13421460), (2, 6710730), (3, 4473820), (4, 3355365), (5, 2684292), (6, 2236910), (10, 1342146), (12, 1118455), (13, 1032420), (15, 894764), (20, 671073), (26, 516210), (30, 447382), (39, 344140), (52, 258105), (60, 223691), (65, 206484), (78, 172070), (130, 103242), (156, 86035), (195, 68828), (260, 51621), (390, 34414), (780, 17207)]