8487360

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{421}}^1$

素因数の和:451

約数の個数: 168

約数和(自身を含む): 33442656

約数和(自身を除く): 24955296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 421, 448, 480, 504, 560, 576, 630, 672, 720, 840, 842, 960, 1008, 1120, 1260, 1263, 1344, 1440, 1680, 1684, 2016, 2105, 2240, 2520, 2526, 2880, 2947, 3360, 3368, 3789, 4032, 4210, 5040, 5052, 5894, 6315, 6720, 6736, 7578, 8420, 8841, 10080, 10104, 11788, 12630, 13472, 14735, 15156, 16840, 17682, 18945, 20160, 20208, 23576, 25260, 26523, 26944, 29470, 30312, 33680, 35364, 37890, 40416, 44205, 47152, 50520, 53046, 58940, 60624, 67360, 70728, 75780, 80832, 88410, 94304, 101040, 106092, 117880, 121248, 132615, 134720, 141456, 151560, 176820, 188608, 202080, 212184, 235760, 242496, 265230, 282912, 303120, 353640, 404160, 424368, 471520, 530460, 565824, 606240, 707280, 848736, 943040, 1060920, 1212480, 1414560, 1697472, 2121840, 2829120, 4243680, 8487360]

約数ペア:

[(1, 8487360), (2, 4243680), (3, 2829120), (4, 2121840), (5, 1697472), (6, 1414560), (7, 1212480), (8, 1060920), (9, 943040), (10, 848736), (12, 707280), (14, 606240), (15, 565824), (16, 530460), (18, 471520), (20, 424368), (21, 404160), (24, 353640), (28, 303120), (30, 282912), (32, 265230), (35, 242496), (36, 235760), (40, 212184), (42, 202080), (45, 188608), (48, 176820), (56, 151560), (60, 141456), (63, 134720), (64, 132615), (70, 121248), (72, 117880), (80, 106092), (84, 101040), (90, 94304), (96, 88410), (105, 80832), (112, 75780), (120, 70728), (126, 67360), (140, 60624), (144, 58940), (160, 53046), (168, 50520), (180, 47152), (192, 44205), (210, 40416), (224, 37890), (240, 35364), (252, 33680), (280, 30312), (288, 29470), (315, 26944), (320, 26523), (336, 25260), (360, 23576), (420, 20208), (421, 20160), (448, 18945), (480, 17682), (504, 16840), (560, 15156), (576, 14735), (630, 13472), (672, 12630), (720, 11788), (840, 10104), (842, 10080), (960, 8841), (1008, 8420), (1120, 7578), (1260, 6736), (1263, 6720), (1344, 6315), (1440, 5894), (1680, 5052), (1684, 5040), (2016, 4210), (2105, 4032), (2240, 3789), (2520, 3368), (2526, 3360), (2880, 2947)]