70677480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1399}}^1$

素因数の和:1834

約数の個数: 64

約数和(自身を含む): 212688000

約数和(自身を除く): 142010520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1399, 1684, 2105, 2526, 2798, 3368, 4197, 4210, 5052, 5596, 6315, 6995, 8394, 8420, 10104, 11192, 12630, 13990, 16788, 16840, 20985, 25260, 27980, 33576, 41970, 50520, 55960, 83940, 167880, 588979, 1177958, 1766937, 2355916, 2944895, 3533874, 4711832, 5889790, 7067748, 8834685, 11779580, 14135496, 17669370, 23559160, 35338740, 70677480]

約数ペア:

[(1, 70677480), (2, 35338740), (3, 23559160), (4, 17669370), (5, 14135496), (6, 11779580), (8, 8834685), (10, 7067748), (12, 5889790), (15, 4711832), (20, 3533874), (24, 2944895), (30, 2355916), (40, 1766937), (60, 1177958), (120, 588979), (421, 167880), (842, 83940), (1263, 55960), (1399, 50520), (1684, 41970), (2105, 33576), (2526, 27980), (2798, 25260), (3368, 20985), (4197, 16840), (4210, 16788), (5052, 13990), (5596, 12630), (6315, 11192), (6995, 10104), (8394, 8420)]