178175220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{2081}}^1$

素因数の和:3520

約数の個数: 48

約数和(自身を含む): 499480128

約数和(自身を除く): 321304908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1427, 2081, 2854, 4162, 4281, 5708, 6243, 7135, 8324, 8562, 10405, 12486, 14270, 17124, 20810, 21405, 24972, 28540, 31215, 41620, 42810, 62430, 85620, 124860, 2969587, 5939174, 8908761, 11878348, 14847935, 17817522, 29695870, 35635044, 44543805, 59391740, 89087610, 178175220]

約数ペア:

[(1, 178175220), (2, 89087610), (3, 59391740), (4, 44543805), (5, 35635044), (6, 29695870), (10, 17817522), (12, 14847935), (15, 11878348), (20, 8908761), (30, 5939174), (60, 2969587), (1427, 124860), (2081, 85620), (2854, 62430), (4162, 42810), (4281, 41620), (5708, 31215), (6243, 28540), (7135, 24972), (8324, 21405), (8562, 20810), (10405, 17124), (12486, 14270)]