670319130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{74729}}^1$

素因数の和:74775

約数の個数: 64

約数和(自身を含む): 1807868160

約数和(自身を除く): 1137549030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 8970, 74729, 149458, 224187, 373645, 448374, 747290, 971477, 1120935, 1718767, 1942954, 2241870, 2914431, 3437534, 4857385, 5156301, 5828862, 8593835, 9714770, 10312602, 14572155, 17187670, 22343971, 25781505, 29144310, 44687942, 51563010, 67031913, 111719855, 134063826, 223439710, 335159565, 670319130]

約数ペア:

[(1, 670319130), (2, 335159565), (3, 223439710), (5, 134063826), (6, 111719855), (10, 67031913), (13, 51563010), (15, 44687942), (23, 29144310), (26, 25781505), (30, 22343971), (39, 17187670), (46, 14572155), (65, 10312602), (69, 9714770), (78, 8593835), (115, 5828862), (130, 5156301), (138, 4857385), (195, 3437534), (230, 2914431), (299, 2241870), (345, 1942954), (390, 1718767), (598, 1120935), (690, 971477), (897, 747290), (1495, 448374), (1794, 373645), (2990, 224187), (4485, 149458), (8970, 74729)]