69120240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41143}}^1$

素因数の和:41166

約数の個数: 80

約数和(自身を含む): 244889088

約数和(自身を除く): 175768848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 41143, 82286, 123429, 164572, 205715, 246858, 288001, 329144, 411430, 493716, 576002, 617145, 658288, 822860, 864003, 987432, 1152004, 1234290, 1440005, 1645720, 1728006, 1974864, 2304008, 2468580, 2880010, 3291440, 3456012, 4320015, 4608016, 4937160, 5760020, 6912024, 8640030, 9874320, 11520040, 13824048, 17280060, 23040080, 34560120, 69120240]

約数ペア:

[(1, 69120240), (2, 34560120), (3, 23040080), (4, 17280060), (5, 13824048), (6, 11520040), (7, 9874320), (8, 8640030), (10, 6912024), (12, 5760020), (14, 4937160), (15, 4608016), (16, 4320015), (20, 3456012), (21, 3291440), (24, 2880010), (28, 2468580), (30, 2304008), (35, 1974864), (40, 1728006), (42, 1645720), (48, 1440005), (56, 1234290), (60, 1152004), (70, 987432), (80, 864003), (84, 822860), (105, 658288), (112, 617145), (120, 576002), (140, 493716), (168, 411430), (210, 329144), (240, 288001), (280, 246858), (336, 205715), (420, 164572), (560, 123429), (840, 82286), (1680, 41143)]