73878080

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:484

約数の個数: 112

約数和(自身を含む): 192024000

約数和(自身を除く): 118145920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 145, 152, 160, 190, 232, 290, 304, 320, 380, 419, 464, 551, 580, 608, 760, 838, 928, 1102, 1160, 1216, 1520, 1676, 1856, 2095, 2204, 2320, 2755, 3040, 3352, 4190, 4408, 4640, 5510, 6080, 6704, 7961, 8380, 8816, 9280, 11020, 12151, 13408, 15922, 16760, 17632, 22040, 24302, 26816, 31844, 33520, 35264, 39805, 44080, 48604, 60755, 63688, 67040, 79610, 88160, 97208, 121510, 127376, 134080, 159220, 176320, 194416, 230869, 243020, 254752, 318440, 388832, 461738, 486040, 509504, 636880, 777664, 923476, 972080, 1154345, 1273760, 1846952, 1944160, 2308690, 2547520, 3693904, 3888320, 4617380, 7387808, 9234760, 14775616, 18469520, 36939040, 73878080]

約数ペア:

[(1, 73878080), (2, 36939040), (4, 18469520), (5, 14775616), (8, 9234760), (10, 7387808), (16, 4617380), (19, 3888320), (20, 3693904), (29, 2547520), (32, 2308690), (38, 1944160), (40, 1846952), (58, 1273760), (64, 1154345), (76, 972080), (80, 923476), (95, 777664), (116, 636880), (145, 509504), (152, 486040), (160, 461738), (190, 388832), (232, 318440), (290, 254752), (304, 243020), (320, 230869), (380, 194416), (419, 176320), (464, 159220), (551, 134080), (580, 127376), (608, 121510), (760, 97208), (838, 88160), (928, 79610), (1102, 67040), (1160, 63688), (1216, 60755), (1520, 48604), (1676, 44080), (1856, 39805), (2095, 35264), (2204, 33520), (2320, 31844), (2755, 26816), (3040, 24302), (3352, 22040), (4190, 17632), (4408, 16760), (4640, 15922), (5510, 13408), (6080, 12151), (6704, 11020), (7961, 9280), (8380, 8816)]