68392560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{284969}}^1$

素因数の和:284985

約数の個数: 40

約数和(自身を含む): 212017680

約数和(自身を除く): 143625120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 284969, 569938, 854907, 1139876, 1424845, 1709814, 2279752, 2849690, 3419628, 4274535, 4559504, 5699380, 6839256, 8549070, 11398760, 13678512, 17098140, 22797520, 34196280, 68392560]

約数ペア:

[(1, 68392560), (2, 34196280), (3, 22797520), (4, 17098140), (5, 13678512), (6, 11398760), (8, 8549070), (10, 6839256), (12, 5699380), (15, 4559504), (16, 4274535), (20, 3419628), (24, 2849690), (30, 2279752), (40, 1709814), (48, 1424845), (60, 1139876), (80, 854907), (120, 569938), (240, 284969)]