2829120

素因数分解:

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

素因数の和:448

約数の個数: 112

約数和(自身を含む): 10290048

約数和(自身を除く): 7460928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 421, 448, 480, 560, 672, 840, 842, 960, 1120, 1263, 1344, 1680, 1684, 2105, 2240, 2526, 2947, 3360, 3368, 4210, 5052, 5894, 6315, 6720, 6736, 8420, 8841, 10104, 11788, 12630, 13472, 14735, 16840, 17682, 20208, 23576, 25260, 26944, 29470, 33680, 35364, 40416, 44205, 47152, 50520, 58940, 67360, 70728, 80832, 88410, 94304, 101040, 117880, 134720, 141456, 176820, 188608, 202080, 235760, 282912, 353640, 404160, 471520, 565824, 707280, 943040, 1414560, 2829120]

約数ペア:

[(1, 2829120), (2, 1414560), (3, 943040), (4, 707280), (5, 565824), (6, 471520), (7, 404160), (8, 353640), (10, 282912), (12, 235760), (14, 202080), (15, 188608), (16, 176820), (20, 141456), (21, 134720), (24, 117880), (28, 101040), (30, 94304), (32, 88410), (35, 80832), (40, 70728), (42, 67360), (48, 58940), (56, 50520), (60, 47152), (64, 44205), (70, 40416), (80, 35364), (84, 33680), (96, 29470), (105, 26944), (112, 25260), (120, 23576), (140, 20208), (160, 17682), (168, 16840), (192, 14735), (210, 13472), (224, 12630), (240, 11788), (280, 10104), (320, 8841), (336, 8420), (420, 6736), (421, 6720), (448, 6315), (480, 5894), (560, 5052), (672, 4210), (840, 3368), (842, 3360), (960, 2947), (1120, 2526), (1263, 2240), (1344, 2105), (1680, 1684)]