76800109140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18550751}}^1$

素因数の和:18550789

約数の個数: 72

約数和(自身を含む): 243089054208

約数和(自身を除く): 166288945068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 18550751, 37101502, 55652253, 74203004, 92753755, 111304506, 166956759, 185507510, 222609012, 278261265, 333913518, 371015020, 426667273, 556522530, 667827036, 834783795, 853334546, 1113045060, 1280001819, 1669567590, 1706669092, 2133336365, 2560003638, 3339135180, 3840005457, 4266672730, 5120007276, 6400009095, 7680010914, 8533345460, 12800018190, 15360021828, 19200027285, 25600036380, 38400054570, 76800109140]

約数ペア:

[(1, 76800109140), (2, 38400054570), (3, 25600036380), (4, 19200027285), (5, 15360021828), (6, 12800018190), (9, 8533345460), (10, 7680010914), (12, 6400009095), (15, 5120007276), (18, 4266672730), (20, 3840005457), (23, 3339135180), (30, 2560003638), (36, 2133336365), (45, 1706669092), (46, 1669567590), (60, 1280001819), (69, 1113045060), (90, 853334546), (92, 834783795), (115, 667827036), (138, 556522530), (180, 426667273), (207, 371015020), (230, 333913518), (276, 278261265), (345, 222609012), (414, 185507510), (460, 166956759), (690, 111304506), (828, 92753755), (1035, 74203004), (1380, 55652253), (2070, 37101502), (4140, 18550751)]