69839760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{290999}}^1$

素因数の和:291015

約数の個数: 40

約数和(自身を含む): 216504000

約数和(自身を除く): 146664240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 290999, 581998, 872997, 1163996, 1454995, 1745994, 2327992, 2909990, 3491988, 4364985, 4655984, 5819980, 6983976, 8729970, 11639960, 13967952, 17459940, 23279920, 34919880, 69839760]

約数ペア:

[(1, 69839760), (2, 34919880), (3, 23279920), (4, 17459940), (5, 13967952), (6, 11639960), (8, 8729970), (10, 6983976), (12, 5819980), (15, 4655984), (16, 4364985), (20, 3491988), (24, 2909990), (30, 2327992), (40, 1745994), (48, 1454995), (60, 1163996), (80, 872997), (120, 581998), (240, 290999)]