1920411168

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{80989}}^1$

素因数の和:81034

約数の個数: 96

約数和(自身を含む): 5714654400

約数和(自身を除く): 3794243232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 912, 988, 1248, 1482, 1824, 1976, 2964, 3952, 5928, 7904, 11856, 23712, 80989, 161978, 242967, 323956, 485934, 647912, 971868, 1052857, 1295824, 1538791, 1943736, 2105714, 2591648, 3077582, 3158571, 3887472, 4211428, 4616373, 6155164, 6317142, 7774944, 8422856, 9232746, 12310328, 12634284, 16845712, 18465492, 20004283, 24620656, 25268568, 33691424, 36930984, 40008566, 49241312, 50537136, 60012849, 73861968, 80017132, 101074272, 120025698, 147723936, 160034264, 240051396, 320068528, 480102792, 640137056, 960205584, 1920411168]

約数ペア:

[(1, 1920411168), (2, 960205584), (3, 640137056), (4, 480102792), (6, 320068528), (8, 240051396), (12, 160034264), (13, 147723936), (16, 120025698), (19, 101074272), (24, 80017132), (26, 73861968), (32, 60012849), (38, 50537136), (39, 49241312), (48, 40008566), (52, 36930984), (57, 33691424), (76, 25268568), (78, 24620656), (96, 20004283), (104, 18465492), (114, 16845712), (152, 12634284), (156, 12310328), (208, 9232746), (228, 8422856), (247, 7774944), (304, 6317142), (312, 6155164), (416, 4616373), (456, 4211428), (494, 3887472), (608, 3158571), (624, 3077582), (741, 2591648), (912, 2105714), (988, 1943736), (1248, 1538791), (1482, 1295824), (1824, 1052857), (1976, 971868), (2964, 647912), (3952, 485934), (5928, 323956), (7904, 242967), (11856, 161978), (23712, 80989)]