2776440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 8825760

約数和(自身を除く): 6049320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 1361, 2040, 2722, 4083, 5444, 6805, 8166, 10888, 13610, 16332, 20415, 23137, 27220, 32664, 40830, 46274, 54440, 69411, 81660, 92548, 115685, 138822, 163320, 185096, 231370, 277644, 347055, 462740, 555288, 694110, 925480, 1388220, 2776440]

約数ペア:

[(1, 2776440), (2, 1388220), (3, 925480), (4, 694110), (5, 555288), (6, 462740), (8, 347055), (10, 277644), (12, 231370), (15, 185096), (17, 163320), (20, 138822), (24, 115685), (30, 92548), (34, 81660), (40, 69411), (51, 54440), (60, 46274), (68, 40830), (85, 32664), (102, 27220), (120, 23137), (136, 20415), (170, 16332), (204, 13610), (255, 10888), (340, 8166), (408, 6805), (510, 5444), (680, 4083), (1020, 2722), (1361, 2040)]