2141760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 112

約数和(自身を含む): 7168896

約数和(自身を除く): 5027136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 97, 115, 120, 138, 160, 184, 192, 194, 230, 240, 276, 291, 320, 345, 368, 388, 460, 480, 485, 552, 582, 690, 736, 776, 920, 960, 970, 1104, 1164, 1380, 1455, 1472, 1552, 1840, 1940, 2208, 2231, 2328, 2760, 2910, 3104, 3680, 3880, 4416, 4462, 4656, 5520, 5820, 6208, 6693, 7360, 7760, 8924, 9312, 11040, 11155, 11640, 13386, 15520, 17848, 18624, 22080, 22310, 23280, 26772, 31040, 33465, 35696, 44620, 46560, 53544, 66930, 71392, 89240, 93120, 107088, 133860, 142784, 178480, 214176, 267720, 356960, 428352, 535440, 713920, 1070880, 2141760]

約数ペア:

[(1, 2141760), (2, 1070880), (3, 713920), (4, 535440), (5, 428352), (6, 356960), (8, 267720), (10, 214176), (12, 178480), (15, 142784), (16, 133860), (20, 107088), (23, 93120), (24, 89240), (30, 71392), (32, 66930), (40, 53544), (46, 46560), (48, 44620), (60, 35696), (64, 33465), (69, 31040), (80, 26772), (92, 23280), (96, 22310), (97, 22080), (115, 18624), (120, 17848), (138, 15520), (160, 13386), (184, 11640), (192, 11155), (194, 11040), (230, 9312), (240, 8924), (276, 7760), (291, 7360), (320, 6693), (345, 6208), (368, 5820), (388, 5520), (460, 4656), (480, 4462), (485, 4416), (552, 3880), (582, 3680), (690, 3104), (736, 2910), (776, 2760), (920, 2328), (960, 2231), (970, 2208), (1104, 1940), (1164, 1840), (1380, 1552), (1455, 1472)]