120535840

素因数分解:

$2^5\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1103}}^1$

素因数の和:1801

約数の個数: 48

約数和(自身を含む): 285441408

約数和(自身を除く): 164905568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 683, 1103, 1366, 2206, 2732, 3415, 4412, 5464, 5515, 6830, 8824, 10928, 11030, 13660, 17648, 21856, 22060, 27320, 35296, 44120, 54640, 88240, 109280, 176480, 753349, 1506698, 3013396, 3766745, 6026792, 7533490, 12053584, 15066980, 24107168, 30133960, 60267920, 120535840]

約数ペア:

[(1, 120535840), (2, 60267920), (4, 30133960), (5, 24107168), (8, 15066980), (10, 12053584), (16, 7533490), (20, 6026792), (32, 3766745), (40, 3013396), (80, 1506698), (160, 753349), (683, 176480), (1103, 109280), (1366, 88240), (2206, 54640), (2732, 44120), (3415, 35296), (4412, 27320), (5464, 22060), (5515, 21856), (6830, 17648), (8824, 13660), (10928, 11030)]