7129740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{359}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 20079360

約数和(自身を除く): 12949620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 359, 662, 718, 993, 1077, 1324, 1436, 1655, 1795, 1986, 2154, 3310, 3590, 3972, 4308, 4965, 5385, 6620, 7180, 9930, 10770, 19860, 21540, 118829, 237658, 356487, 475316, 594145, 712974, 1188290, 1425948, 1782435, 2376580, 3564870, 7129740]

約数ペア:

[(1, 7129740), (2, 3564870), (3, 2376580), (4, 1782435), (5, 1425948), (6, 1188290), (10, 712974), (12, 594145), (15, 475316), (20, 356487), (30, 237658), (60, 118829), (331, 21540), (359, 19860), (662, 10770), (718, 9930), (993, 7180), (1077, 6620), (1324, 5385), (1436, 4965), (1655, 4308), (1795, 3972), (1986, 3590), (2154, 3310)]