2760800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 144

約数和(自身を含む): 8436960

約数和(自身を除く): 5676160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 29, 32, 34, 35, 40, 50, 56, 58, 68, 70, 80, 85, 100, 112, 116, 119, 136, 140, 145, 160, 170, 175, 200, 203, 224, 232, 238, 272, 280, 290, 340, 350, 400, 406, 425, 464, 476, 493, 544, 560, 580, 595, 680, 700, 725, 800, 812, 850, 928, 952, 986, 1015, 1120, 1160, 1190, 1360, 1400, 1450, 1624, 1700, 1904, 1972, 2030, 2320, 2380, 2465, 2720, 2800, 2900, 2975, 3248, 3400, 3451, 3808, 3944, 4060, 4640, 4760, 4930, 5075, 5600, 5800, 5950, 6496, 6800, 6902, 7888, 8120, 9520, 9860, 10150, 11600, 11900, 12325, 13600, 13804, 15776, 16240, 17255, 19040, 19720, 20300, 23200, 23800, 24650, 27608, 32480, 34510, 39440, 40600, 47600, 49300, 55216, 69020, 78880, 81200, 86275, 95200, 98600, 110432, 138040, 162400, 172550, 197200, 276080, 345100, 394400, 552160, 690200, 1380400, 2760800]

約数ペア:

[(1, 2760800), (2, 1380400), (4, 690200), (5, 552160), (7, 394400), (8, 345100), (10, 276080), (14, 197200), (16, 172550), (17, 162400), (20, 138040), (25, 110432), (28, 98600), (29, 95200), (32, 86275), (34, 81200), (35, 78880), (40, 69020), (50, 55216), (56, 49300), (58, 47600), (68, 40600), (70, 39440), (80, 34510), (85, 32480), (100, 27608), (112, 24650), (116, 23800), (119, 23200), (136, 20300), (140, 19720), (145, 19040), (160, 17255), (170, 16240), (175, 15776), (200, 13804), (203, 13600), (224, 12325), (232, 11900), (238, 11600), (272, 10150), (280, 9860), (290, 9520), (340, 8120), (350, 7888), (400, 6902), (406, 6800), (425, 6496), (464, 5950), (476, 5800), (493, 5600), (544, 5075), (560, 4930), (580, 4760), (595, 4640), (680, 4060), (700, 3944), (725, 3808), (800, 3451), (812, 3400), (850, 3248), (928, 2975), (952, 2900), (986, 2800), (1015, 2720), (1120, 2465), (1160, 2380), (1190, 2320), (1360, 2030), (1400, 1972), (1450, 1904), (1624, 1700)]