4343820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5569}}^1$

素因数の和:5594

約数の個数: 48

約数和(自身を含む): 13100640

約数和(自身を除く): 8756820

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, 5569, 11138, 16707, 22276, 27845, 33414, 55690, 66828, 72397, 83535, 111380, 144794, 167070, 217191, 289588, 334140, 361985, 434382, 723970, 868764, 1085955, 1447940, 2171910, 4343820]

約数ペア:

[(1, 4343820), (2, 2171910), (3, 1447940), (4, 1085955), (5, 868764), (6, 723970), (10, 434382), (12, 361985), (13, 334140), (15, 289588), (20, 217191), (26, 167070), (30, 144794), (39, 111380), (52, 83535), (60, 72397), (65, 66828), (78, 55690), (130, 33414), (156, 27845), (195, 22276), (260, 16707), (390, 11138), (780, 5569)]