427844880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1289}}^1$

素因数の和:1769

約数の個数: 120

約数和(自身を含む): 1441079640

約数和(自身を除く): 1013234760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 461, 720, 922, 1289, 1383, 1844, 2305, 2578, 2766, 3688, 3867, 4149, 4610, 5156, 5532, 6445, 6915, 7376, 7734, 8298, 9220, 10312, 11064, 11601, 12890, 13830, 15468, 16596, 18440, 19335, 20624, 20745, 22128, 23202, 25780, 27660, 30936, 33192, 36880, 38670, 41490, 46404, 51560, 55320, 58005, 61872, 66384, 77340, 82980, 92808, 103120, 110640, 116010, 154680, 165960, 185616, 232020, 309360, 331920, 464040, 594229, 928080, 1188458, 1782687, 2376916, 2971145, 3565374, 4753832, 5348061, 5942290, 7130748, 8913435, 9507664, 10696122, 11884580, 14261496, 17826870, 21392244, 23769160, 26740305, 28522992, 35653740, 42784488, 47538320, 53480610, 71307480, 85568976, 106961220, 142614960, 213922440, 427844880]

約数ペア:

[(1, 427844880), (2, 213922440), (3, 142614960), (4, 106961220), (5, 85568976), (6, 71307480), (8, 53480610), (9, 47538320), (10, 42784488), (12, 35653740), (15, 28522992), (16, 26740305), (18, 23769160), (20, 21392244), (24, 17826870), (30, 14261496), (36, 11884580), (40, 10696122), (45, 9507664), (48, 8913435), (60, 7130748), (72, 5942290), (80, 5348061), (90, 4753832), (120, 3565374), (144, 2971145), (180, 2376916), (240, 1782687), (360, 1188458), (461, 928080), (720, 594229), (922, 464040), (1289, 331920), (1383, 309360), (1844, 232020), (2305, 185616), (2578, 165960), (2766, 154680), (3688, 116010), (3867, 110640), (4149, 103120), (4610, 92808), (5156, 82980), (5532, 77340), (6445, 66384), (6915, 61872), (7376, 58005), (7734, 55320), (8298, 51560), (9220, 46404), (10312, 41490), (11064, 38670), (11601, 36880), (12890, 33192), (13830, 30936), (15468, 27660), (16596, 25780), (18440, 23202), (19335, 22128), (20624, 20745)]