7938060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10177}}^1$

素因数の和:10202

約数の個数: 48

約数和(自身を含む): 23938656

約数和(自身を除く): 16000596

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, 10177, 20354, 30531, 40708, 50885, 61062, 101770, 122124, 132301, 152655, 203540, 264602, 305310, 396903, 529204, 610620, 661505, 793806, 1323010, 1587612, 1984515, 2646020, 3969030, 7938060]

約数ペア:

[(1, 7938060), (2, 3969030), (3, 2646020), (4, 1984515), (5, 1587612), (6, 1323010), (10, 793806), (12, 661505), (13, 610620), (15, 529204), (20, 396903), (26, 305310), (30, 264602), (39, 203540), (52, 152655), (60, 132301), (65, 122124), (78, 101770), (130, 61062), (156, 50885), (195, 40708), (260, 30531), (390, 20354), (780, 10177)]