1089390960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{216149}}^1$

素因数の和:216175

約数の個数: 120

約数和(自身を含む): 4181205600

約数和(自身を除く): 3091814640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 216149, 432298, 648447, 864596, 1080745, 1296894, 1513043, 1729192, 1945341, 2161490, 2593788, 3026086, 3242235, 3458384, 3890682, 4322980, 4539129, 5187576, 6052172, 6484470, 7565215, 7781364, 8645960, 9078258, 9726705, 10375152, 12104344, 12968940, 13617387, 15130430, 15562728, 17291920, 18156516, 19453410, 22695645, 24208688, 25937880, 27234774, 30260860, 31125456, 36313032, 38906820, 45391290, 51875760, 54469548, 60521720, 68086935, 72626064, 77813640, 90782580, 108939096, 121043440, 136173870, 155627280, 181565160, 217878192, 272347740, 363130320, 544695480, 1089390960]

約数ペア:

[(1, 1089390960), (2, 544695480), (3, 363130320), (4, 272347740), (5, 217878192), (6, 181565160), (7, 155627280), (8, 136173870), (9, 121043440), (10, 108939096), (12, 90782580), (14, 77813640), (15, 72626064), (16, 68086935), (18, 60521720), (20, 54469548), (21, 51875760), (24, 45391290), (28, 38906820), (30, 36313032), (35, 31125456), (36, 30260860), (40, 27234774), (42, 25937880), (45, 24208688), (48, 22695645), (56, 19453410), (60, 18156516), (63, 17291920), (70, 15562728), (72, 15130430), (80, 13617387), (84, 12968940), (90, 12104344), (105, 10375152), (112, 9726705), (120, 9078258), (126, 8645960), (140, 7781364), (144, 7565215), (168, 6484470), (180, 6052172), (210, 5187576), (240, 4539129), (252, 4322980), (280, 3890682), (315, 3458384), (336, 3242235), (360, 3026086), (420, 2593788), (504, 2161490), (560, 1945341), (630, 1729192), (720, 1513043), (840, 1296894), (1008, 1080745), (1260, 864596), (1680, 648447), (2520, 432298), (5040, 216149)]