1415220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 4018560

約数和(自身を除く): 2603340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 229, 309, 412, 458, 515, 618, 687, 916, 1030, 1145, 1236, 1374, 1545, 2060, 2290, 2748, 3090, 3435, 4580, 6180, 6870, 13740, 23587, 47174, 70761, 94348, 117935, 141522, 235870, 283044, 353805, 471740, 707610, 1415220]

約数ペア:

[(1, 1415220), (2, 707610), (3, 471740), (4, 353805), (5, 283044), (6, 235870), (10, 141522), (12, 117935), (15, 94348), (20, 70761), (30, 47174), (60, 23587), (103, 13740), (206, 6870), (229, 6180), (309, 4580), (412, 3435), (458, 3090), (515, 2748), (618, 2290), (687, 2060), (916, 1545), (1030, 1374), (1145, 1236)]