1365320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 3499200

約数和(自身を除く): 2133880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 107, 110, 116, 145, 214, 220, 232, 290, 319, 428, 440, 535, 580, 638, 856, 1070, 1160, 1177, 1276, 1595, 2140, 2354, 2552, 3103, 3190, 4280, 4708, 5885, 6206, 6380, 9416, 11770, 12412, 12760, 15515, 23540, 24824, 31030, 34133, 47080, 62060, 68266, 124120, 136532, 170665, 273064, 341330, 682660, 1365320]

約数ペア:

[(1, 1365320), (2, 682660), (4, 341330), (5, 273064), (8, 170665), (10, 136532), (11, 124120), (20, 68266), (22, 62060), (29, 47080), (40, 34133), (44, 31030), (55, 24824), (58, 23540), (88, 15515), (107, 12760), (110, 12412), (116, 11770), (145, 9416), (214, 6380), (220, 6206), (232, 5885), (290, 4708), (319, 4280), (428, 3190), (440, 3103), (535, 2552), (580, 2354), (638, 2140), (856, 1595), (1070, 1276), (1160, 1177)]