279478560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{582247}}^1$

素因数の和:582265

約数の個数: 48

約数和(自身を含む): 880358976

約数和(自身を除く): 600880416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 582247, 1164494, 1746741, 2328988, 2911235, 3493482, 4657976, 5822470, 6986964, 8733705, 9315952, 11644940, 13973928, 17467410, 18631904, 23289880, 27947856, 34934820, 46579760, 55895712, 69869640, 93159520, 139739280, 279478560]

約数ペア:

[(1, 279478560), (2, 139739280), (3, 93159520), (4, 69869640), (5, 55895712), (6, 46579760), (8, 34934820), (10, 27947856), (12, 23289880), (15, 18631904), (16, 17467410), (20, 13973928), (24, 11644940), (30, 9315952), (32, 8733705), (40, 6986964), (48, 5822470), (60, 4657976), (80, 3493482), (96, 2911235), (120, 2328988), (160, 1746741), (240, 1164494), (480, 582247)]