72541080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8761}}^1$

素因数の和:8801

約数の個数: 96

約数和(自身を含む): 246036960

約数和(自身を除く): 173495880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 8761, 17522, 26283, 35044, 43805, 52566, 70088, 78849, 87610, 105132, 131415, 157698, 175220, 201503, 210264, 262830, 315396, 350440, 394245, 403006, 525660, 604509, 630792, 788490, 806012, 1007515, 1051320, 1209018, 1576980, 1612024, 1813527, 2015030, 2418036, 3022545, 3153960, 3627054, 4030060, 4836072, 6045090, 7254108, 8060120, 9067635, 12090180, 14508216, 18135270, 24180360, 36270540, 72541080]

約数ペア:

[(1, 72541080), (2, 36270540), (3, 24180360), (4, 18135270), (5, 14508216), (6, 12090180), (8, 9067635), (9, 8060120), (10, 7254108), (12, 6045090), (15, 4836072), (18, 4030060), (20, 3627054), (23, 3153960), (24, 3022545), (30, 2418036), (36, 2015030), (40, 1813527), (45, 1612024), (46, 1576980), (60, 1209018), (69, 1051320), (72, 1007515), (90, 806012), (92, 788490), (115, 630792), (120, 604509), (138, 525660), (180, 403006), (184, 394245), (207, 350440), (230, 315396), (276, 262830), (345, 210264), (360, 201503), (414, 175220), (460, 157698), (552, 131415), (690, 105132), (828, 87610), (920, 78849), (1035, 70088), (1380, 52566), (1656, 43805), (2070, 35044), (2760, 26283), (4140, 17522), (8280, 8761)]