553740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 1693440

約数和(自身を除く): 1139700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 839, 1678, 2517, 3356, 4195, 5034, 8390, 9229, 10068, 12585, 16780, 18458, 25170, 27687, 36916, 46145, 50340, 55374, 92290, 110748, 138435, 184580, 276870, 553740]

約数ペア:

[(1, 553740), (2, 276870), (3, 184580), (4, 138435), (5, 110748), (6, 92290), (10, 55374), (11, 50340), (12, 46145), (15, 36916), (20, 27687), (22, 25170), (30, 18458), (33, 16780), (44, 12585), (55, 10068), (60, 9229), (66, 8390), (110, 5034), (132, 4195), (165, 3356), (220, 2517), (330, 1678), (660, 839)]