28108464960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{122509}}^1$

素因数の和:122768

約数の個数: 112

約数和(自身を含む): 89618515200

約数和(自身を除く): 61510050240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 239, 240, 320, 478, 480, 717, 956, 960, 1195, 1434, 1912, 2390, 2868, 3585, 3824, 4780, 5736, 7170, 7648, 9560, 11472, 14340, 15296, 19120, 22944, 28680, 38240, 45888, 57360, 76480, 114720, 122509, 229440, 245018, 367527, 490036, 612545, 735054, 980072, 1225090, 1470108, 1837635, 1960144, 2450180, 2940216, 3675270, 3920288, 4900360, 5880432, 7350540, 7840576, 9800720, 11760864, 14701080, 19601440, 23521728, 29279651, 29402160, 39202880, 58559302, 58804320, 87838953, 117118604, 117608640, 146398255, 175677906, 234237208, 292796510, 351355812, 439194765, 468474416, 585593020, 702711624, 878389530, 936948832, 1171186040, 1405423248, 1756779060, 1873897664, 2342372080, 2810846496, 3513558120, 4684744160, 5621692992, 7027116240, 9369488320, 14054232480, 28108464960]

約数ペア:

[(1, 28108464960), (2, 14054232480), (3, 9369488320), (4, 7027116240), (5, 5621692992), (6, 4684744160), (8, 3513558120), (10, 2810846496), (12, 2342372080), (15, 1873897664), (16, 1756779060), (20, 1405423248), (24, 1171186040), (30, 936948832), (32, 878389530), (40, 702711624), (48, 585593020), (60, 468474416), (64, 439194765), (80, 351355812), (96, 292796510), (120, 234237208), (160, 175677906), (192, 146398255), (239, 117608640), (240, 117118604), (320, 87838953), (478, 58804320), (480, 58559302), (717, 39202880), (956, 29402160), (960, 29279651), (1195, 23521728), (1434, 19601440), (1912, 14701080), (2390, 11760864), (2868, 9800720), (3585, 7840576), (3824, 7350540), (4780, 5880432), (5736, 4900360), (7170, 3920288), (7648, 3675270), (9560, 2940216), (11472, 2450180), (14340, 1960144), (15296, 1837635), (19120, 1470108), (22944, 1225090), (28680, 980072), (38240, 735054), (45888, 612545), (57360, 490036), (76480, 367527), (114720, 245018), (122509, 229440)]