18554160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{797}}^1$

素因数の和:910

約数の個数: 80

約数和(自身を含む): 58183776

約数和(自身を除く): 39629616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 797, 970, 1164, 1455, 1552, 1594, 1940, 2328, 2391, 2910, 3188, 3880, 3985, 4656, 4782, 5820, 6376, 7760, 7970, 9564, 11640, 11955, 12752, 15940, 19128, 23280, 23910, 31880, 38256, 47820, 63760, 77309, 95640, 154618, 191280, 231927, 309236, 386545, 463854, 618472, 773090, 927708, 1159635, 1236944, 1546180, 1855416, 2319270, 3092360, 3710832, 4638540, 6184720, 9277080, 18554160]

約数ペア:

[(1, 18554160), (2, 9277080), (3, 6184720), (4, 4638540), (5, 3710832), (6, 3092360), (8, 2319270), (10, 1855416), (12, 1546180), (15, 1236944), (16, 1159635), (20, 927708), (24, 773090), (30, 618472), (40, 463854), (48, 386545), (60, 309236), (80, 231927), (97, 191280), (120, 154618), (194, 95640), (240, 77309), (291, 63760), (388, 47820), (485, 38256), (582, 31880), (776, 23910), (797, 23280), (970, 19128), (1164, 15940), (1455, 12752), (1552, 11955), (1594, 11640), (1940, 9564), (2328, 7970), (2391, 7760), (2910, 6376), (3188, 5820), (3880, 4782), (3985, 4656)]