1181393280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{205103}}^1$

素因数の和:205128

約数の個数: 96

約数和(自身を含む): 4079518560

約数和(自身を除く): 2898125280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 205103, 410206, 615309, 820412, 1025515, 1230618, 1640824, 1845927, 2051030, 2461236, 3076545, 3281648, 3691854, 4102060, 4922472, 6153090, 6563296, 7383708, 8204120, 9229635, 9844944, 12306180, 13126592, 14767416, 16408240, 18459270, 19689888, 24612360, 26253184, 29534832, 32816480, 36918540, 39379776, 49224720, 59069664, 65632960, 73837080, 78759552, 98449440, 118139328, 131265920, 147674160, 196898880, 236278656, 295348320, 393797760, 590696640, 1181393280]

約数ペア:

[(1, 1181393280), (2, 590696640), (3, 393797760), (4, 295348320), (5, 236278656), (6, 196898880), (8, 147674160), (9, 131265920), (10, 118139328), (12, 98449440), (15, 78759552), (16, 73837080), (18, 65632960), (20, 59069664), (24, 49224720), (30, 39379776), (32, 36918540), (36, 32816480), (40, 29534832), (45, 26253184), (48, 24612360), (60, 19689888), (64, 18459270), (72, 16408240), (80, 14767416), (90, 13126592), (96, 12306180), (120, 9844944), (128, 9229635), (144, 8204120), (160, 7383708), (180, 6563296), (192, 6153090), (240, 4922472), (288, 4102060), (320, 3691854), (360, 3281648), (384, 3076545), (480, 2461236), (576, 2051030), (640, 1845927), (720, 1640824), (960, 1230618), (1152, 1025515), (1440, 820412), (1920, 615309), (2880, 410206), (5760, 205103)]