68920560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{95723}}^1$

素因数の和:95742

約数の個数: 60

約数和(自身を含む): 231460632

約数和(自身を除く): 162540072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 95723, 191446, 287169, 382892, 478615, 574338, 765784, 861507, 957230, 1148676, 1435845, 1531568, 1723014, 1914460, 2297352, 2871690, 3446028, 3828920, 4307535, 4594704, 5743380, 6892056, 7657840, 8615070, 11486760, 13784112, 17230140, 22973520, 34460280, 68920560]

約数ペア:

[(1, 68920560), (2, 34460280), (3, 22973520), (4, 17230140), (5, 13784112), (6, 11486760), (8, 8615070), (9, 7657840), (10, 6892056), (12, 5743380), (15, 4594704), (16, 4307535), (18, 3828920), (20, 3446028), (24, 2871690), (30, 2297352), (36, 1914460), (40, 1723014), (45, 1531568), (48, 1435845), (60, 1148676), (72, 957230), (80, 861507), (90, 765784), (120, 574338), (144, 478615), (180, 382892), (240, 287169), (360, 191446), (720, 95723)]