69815459760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{290897749}}^1$

素因数の和:290897765

約数の個数: 40

約数和(自身を含む): 216427926000

約数和(自身を除く): 146612466240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 290897749, 581795498, 872693247, 1163590996, 1454488745, 1745386494, 2327181992, 2908977490, 3490772988, 4363466235, 4654363984, 5817954980, 6981545976, 8726932470, 11635909960, 13963091952, 17453864940, 23271819920, 34907729880, 69815459760]

約数ペア:

[(1, 69815459760), (2, 34907729880), (3, 23271819920), (4, 17453864940), (5, 13963091952), (6, 11635909960), (8, 8726932470), (10, 6981545976), (12, 5817954980), (15, 4654363984), (16, 4363466235), (20, 3490772988), (24, 2908977490), (30, 2327181992), (40, 1745386494), (48, 1454488745), (60, 1163590996), (80, 872693247), (120, 581795498), (240, 290897749)]