664339980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11072333}}^1$

素因数の和:11072345

約数の個数: 24

約数和(自身を含む): 1860152112

約数和(自身を除く): 1195812132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 11072333, 22144666, 33216999, 44289332, 55361665, 66433998, 110723330, 132867996, 166084995, 221446660, 332169990, 664339980]

約数ペア:

[(1, 664339980), (2, 332169990), (3, 221446660), (4, 166084995), (5, 132867996), (6, 110723330), (10, 66433998), (12, 55361665), (15, 44289332), (20, 33216999), (30, 22144666), (60, 11072333)]