1118580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 3179904

約数和(自身を除く): 2061324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 181, 206, 309, 362, 412, 515, 543, 618, 724, 905, 1030, 1086, 1236, 1545, 1810, 2060, 2172, 2715, 3090, 3620, 5430, 6180, 10860, 18643, 37286, 55929, 74572, 93215, 111858, 186430, 223716, 279645, 372860, 559290, 1118580]

約数ペア:

[(1, 1118580), (2, 559290), (3, 372860), (4, 279645), (5, 223716), (6, 186430), (10, 111858), (12, 93215), (15, 74572), (20, 55929), (30, 37286), (60, 18643), (103, 10860), (181, 6180), (206, 5430), (309, 3620), (362, 3090), (412, 2715), (515, 2172), (543, 2060), (618, 1810), (724, 1545), (905, 1236), (1030, 1086)]