4245660

素因数分解:

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

素因数の和:347

約数の個数: 72

約数和(自身を含む): 13060320

約数和(自身を除く): 8814660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 229, 309, 412, 458, 515, 618, 687, 916, 927, 1030, 1145, 1236, 1374, 1545, 1854, 2060, 2061, 2290, 2748, 3090, 3435, 3708, 4122, 4580, 4635, 6180, 6870, 8244, 9270, 10305, 13740, 18540, 20610, 23587, 41220, 47174, 70761, 94348, 117935, 141522, 212283, 235870, 283044, 353805, 424566, 471740, 707610, 849132, 1061415, 1415220, 2122830, 4245660]

約数ペア:

[(1, 4245660), (2, 2122830), (3, 1415220), (4, 1061415), (5, 849132), (6, 707610), (9, 471740), (10, 424566), (12, 353805), (15, 283044), (18, 235870), (20, 212283), (30, 141522), (36, 117935), (45, 94348), (60, 70761), (90, 47174), (103, 41220), (180, 23587), (206, 20610), (229, 18540), (309, 13740), (412, 10305), (458, 9270), (515, 8244), (618, 6870), (687, 6180), (916, 4635), (927, 4580), (1030, 4122), (1145, 3708), (1236, 3435), (1374, 3090), (1545, 2748), (1854, 2290), (2060, 2061)]