1349820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7499}}^1$

素因数の和:7514

約数の個数: 36

約数和(自身を含む): 4095000

約数和(自身を除く): 2745180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7499, 14998, 22497, 29996, 37495, 44994, 67491, 74990, 89988, 112485, 134982, 149980, 224970, 269964, 337455, 449940, 674910, 1349820]

約数ペア:

[(1, 1349820), (2, 674910), (3, 449940), (4, 337455), (5, 269964), (6, 224970), (9, 149980), (10, 134982), (12, 112485), (15, 89988), (18, 74990), (20, 67491), (30, 44994), (36, 37495), (45, 29996), (60, 22497), (90, 14998), (180, 7499)]