3630520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 9136800

約数和(自身を除く): 5506280

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 281, 323, 340, 380, 562, 646, 680, 760, 1124, 1292, 1405, 1615, 2248, 2584, 2810, 3230, 4777, 5339, 5620, 6460, 9554, 10678, 11240, 12920, 19108, 21356, 23885, 26695, 38216, 42712, 47770, 53390, 90763, 95540, 106780, 181526, 191080, 213560, 363052, 453815, 726104, 907630, 1815260, 3630520]

約数ペア:

[(1, 3630520), (2, 1815260), (4, 907630), (5, 726104), (8, 453815), (10, 363052), (17, 213560), (19, 191080), (20, 181526), (34, 106780), (38, 95540), (40, 90763), (68, 53390), (76, 47770), (85, 42712), (95, 38216), (136, 26695), (152, 23885), (170, 21356), (190, 19108), (281, 12920), (323, 11240), (340, 10678), (380, 9554), (562, 6460), (646, 5620), (680, 5339), (760, 4777), (1124, 3230), (1292, 2810), (1405, 2584), (1615, 2248)]