267720

素因数分解:

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

素因数の和:134

約数の個数: 64

約数和(自身を含む): 846720

約数和(自身を除く): 579000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 97, 115, 120, 138, 184, 194, 230, 276, 291, 345, 388, 460, 485, 552, 582, 690, 776, 920, 970, 1164, 1380, 1455, 1940, 2231, 2328, 2760, 2910, 3880, 4462, 5820, 6693, 8924, 11155, 11640, 13386, 17848, 22310, 26772, 33465, 44620, 53544, 66930, 89240, 133860, 267720]

約数ペア:

[(1, 267720), (2, 133860), (3, 89240), (4, 66930), (5, 53544), (6, 44620), (8, 33465), (10, 26772), (12, 22310), (15, 17848), (20, 13386), (23, 11640), (24, 11155), (30, 8924), (40, 6693), (46, 5820), (60, 4462), (69, 3880), (92, 2910), (97, 2760), (115, 2328), (120, 2231), (138, 1940), (184, 1455), (194, 1380), (230, 1164), (276, 970), (291, 920), (345, 776), (388, 690), (460, 582), (485, 552)]