1200960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{139}}^1$

素因数の和:165

約数の個数: 112

約数和(自身を含む): 4267200

約数和(自身を除く): 3066240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 139, 144, 160, 180, 192, 216, 240, 270, 278, 288, 320, 360, 417, 432, 480, 540, 556, 576, 695, 720, 834, 864, 960, 1080, 1112, 1251, 1390, 1440, 1668, 1728, 2085, 2160, 2224, 2502, 2780, 2880, 3336, 3753, 4170, 4320, 4448, 5004, 5560, 6255, 6672, 7506, 8340, 8640, 8896, 10008, 11120, 12510, 13344, 15012, 16680, 18765, 20016, 22240, 25020, 26688, 30024, 33360, 37530, 40032, 44480, 50040, 60048, 66720, 75060, 80064, 100080, 120096, 133440, 150120, 200160, 240192, 300240, 400320, 600480, 1200960]

約数ペア:

[(1, 1200960), (2, 600480), (3, 400320), (4, 300240), (5, 240192), (6, 200160), (8, 150120), (9, 133440), (10, 120096), (12, 100080), (15, 80064), (16, 75060), (18, 66720), (20, 60048), (24, 50040), (27, 44480), (30, 40032), (32, 37530), (36, 33360), (40, 30024), (45, 26688), (48, 25020), (54, 22240), (60, 20016), (64, 18765), (72, 16680), (80, 15012), (90, 13344), (96, 12510), (108, 11120), (120, 10008), (135, 8896), (139, 8640), (144, 8340), (160, 7506), (180, 6672), (192, 6255), (216, 5560), (240, 5004), (270, 4448), (278, 4320), (288, 4170), (320, 3753), (360, 3336), (417, 2880), (432, 2780), (480, 2502), (540, 2224), (556, 2160), (576, 2085), (695, 1728), (720, 1668), (834, 1440), (864, 1390), (960, 1251), (1080, 1112)]