13421640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{111847}}^1$

素因数の和:111861

約数の個数: 32

約数和(自身を含む): 40265280

約数和(自身を除く): 26843640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 111847, 223694, 335541, 447388, 559235, 671082, 894776, 1118470, 1342164, 1677705, 2236940, 2684328, 3355410, 4473880, 6710820, 13421640]

約数ペア:

[(1, 13421640), (2, 6710820), (3, 4473880), (4, 3355410), (5, 2684328), (6, 2236940), (8, 1677705), (10, 1342164), (12, 1118470), (15, 894776), (20, 671082), (24, 559235), (30, 447388), (40, 335541), (60, 223694), (120, 111847)]