68560967760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{285670699}}^1$

素因数の和:285670715

約数の個数: 40

約数和(自身を含む): 212539000800

約数和(自身を除く): 143978033040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 285670699, 571341398, 857012097, 1142682796, 1428353495, 1714024194, 2285365592, 2856706990, 3428048388, 4285060485, 4570731184, 5713413980, 6856096776, 8570120970, 11426827960, 13712193552, 17140241940, 22853655920, 34280483880, 68560967760]

約数ペア:

[(1, 68560967760), (2, 34280483880), (3, 22853655920), (4, 17140241940), (5, 13712193552), (6, 11426827960), (8, 8570120970), (10, 6856096776), (12, 5713413980), (15, 4570731184), (16, 4285060485), (20, 3428048388), (24, 2856706990), (30, 2285365592), (40, 1714024194), (48, 1428353495), (60, 1142682796), (80, 857012097), (120, 571341398), (240, 285670699)]