68757540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7691}}^1$

素因数の和:7852

約数の個数: 48

約数和(自身を含む): 193838400

約数和(自身を除く): 125080860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 7691, 8940, 15382, 23073, 30764, 38455, 46146, 76910, 92292, 115365, 153820, 230730, 461460, 1145959, 2291918, 3437877, 4583836, 5729795, 6875754, 11459590, 13751508, 17189385, 22919180, 34378770, 68757540]

約数ペア:

[(1, 68757540), (2, 34378770), (3, 22919180), (4, 17189385), (5, 13751508), (6, 11459590), (10, 6875754), (12, 5729795), (15, 4583836), (20, 3437877), (30, 2291918), (60, 1145959), (149, 461460), (298, 230730), (447, 153820), (596, 115365), (745, 92292), (894, 76910), (1490, 46146), (1788, 38455), (2235, 30764), (2980, 23073), (4470, 15382), (7691, 8940)]