63720270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:927

約数の個数: 80

約数和(自身を含む): 173316528

約数和(自身を除く): 109596258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 97, 135, 162, 194, 270, 291, 405, 485, 582, 810, 811, 873, 970, 1455, 1622, 1746, 2433, 2619, 2910, 4055, 4365, 4866, 5238, 7299, 7857, 8110, 8730, 12165, 13095, 14598, 15714, 21897, 24330, 26190, 36495, 39285, 43794, 65691, 72990, 78570, 78667, 109485, 131382, 157334, 218970, 236001, 328455, 393335, 472002, 656910, 708003, 786670, 1180005, 1416006, 2124009, 2360010, 3540015, 4248018, 6372027, 7080030, 10620045, 12744054, 21240090, 31860135, 63720270]

約数ペア:

[(1, 63720270), (2, 31860135), (3, 21240090), (5, 12744054), (6, 10620045), (9, 7080030), (10, 6372027), (15, 4248018), (18, 3540015), (27, 2360010), (30, 2124009), (45, 1416006), (54, 1180005), (81, 786670), (90, 708003), (97, 656910), (135, 472002), (162, 393335), (194, 328455), (270, 236001), (291, 218970), (405, 157334), (485, 131382), (582, 109485), (810, 78667), (811, 78570), (873, 72990), (970, 65691), (1455, 43794), (1622, 39285), (1746, 36495), (2433, 26190), (2619, 24330), (2910, 21897), (4055, 15714), (4365, 14598), (4866, 13095), (5238, 12165), (7299, 8730), (7857, 8110)]