71430017040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{66449}}^1$

素因数の和:67961

約数の個数: 120

約数和(自身を含む): 240050093400

約数和(自身を除く): 168620076360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1493, 2986, 4479, 5972, 7465, 8958, 11944, 13437, 14930, 17916, 22395, 23888, 26874, 29860, 35832, 44790, 53748, 59720, 66449, 67185, 71664, 89580, 107496, 119440, 132898, 134370, 179160, 199347, 214992, 265796, 268740, 332245, 358320, 398694, 531592, 537480, 598041, 664490, 797388, 996735, 1063184, 1074960, 1196082, 1328980, 1594776, 1993470, 2392164, 2657960, 2990205, 3189552, 3986940, 4784328, 5315920, 5980410, 7973880, 9568656, 11960820, 15947760, 23921640, 47843280, 99208357, 198416714, 297625071, 396833428, 496041785, 595250142, 793666856, 892875213, 992083570, 1190500284, 1488125355, 1587333712, 1785750426, 1984167140, 2381000568, 2976250710, 3571500852, 3968334280, 4464376065, 4762001136, 5952501420, 7143001704, 7936668560, 8928752130, 11905002840, 14286003408, 17857504260, 23810005680, 35715008520, 71430017040]

約数ペア:

[(1, 71430017040), (2, 35715008520), (3, 23810005680), (4, 17857504260), (5, 14286003408), (6, 11905002840), (8, 8928752130), (9, 7936668560), (10, 7143001704), (12, 5952501420), (15, 4762001136), (16, 4464376065), (18, 3968334280), (20, 3571500852), (24, 2976250710), (30, 2381000568), (36, 1984167140), (40, 1785750426), (45, 1587333712), (48, 1488125355), (60, 1190500284), (72, 992083570), (80, 892875213), (90, 793666856), (120, 595250142), (144, 496041785), (180, 396833428), (240, 297625071), (360, 198416714), (720, 99208357), (1493, 47843280), (2986, 23921640), (4479, 15947760), (5972, 11960820), (7465, 9568656), (8958, 7973880), (11944, 5980410), (13437, 5315920), (14930, 4784328), (17916, 3986940), (22395, 3189552), (23888, 2990205), (26874, 2657960), (29860, 2392164), (35832, 1993470), (44790, 1594776), (53748, 1328980), (59720, 1196082), (66449, 1074960), (67185, 1063184), (71664, 996735), (89580, 797388), (107496, 664490), (119440, 598041), (132898, 537480), (134370, 531592), (179160, 398694), (199347, 358320), (214992, 332245), (265796, 268740)]