79200240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47143}}^1$

素因数の和:47166

約数の個数: 80

約数和(自身を含む): 280601088

約数和(自身を除く): 201400848

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, 47143, 94286, 141429, 188572, 235715, 282858, 330001, 377144, 471430, 565716, 660002, 707145, 754288, 942860, 990003, 1131432, 1320004, 1414290, 1650005, 1885720, 1980006, 2262864, 2640008, 2828580, 3300010, 3771440, 3960012, 4950015, 5280016, 5657160, 6600020, 7920024, 9900030, 11314320, 13200040, 15840048, 19800060, 26400080, 39600120, 79200240]

約数ペア:

[(1, 79200240), (2, 39600120), (3, 26400080), (4, 19800060), (5, 15840048), (6, 13200040), (7, 11314320), (8, 9900030), (10, 7920024), (12, 6600020), (14, 5657160), (15, 5280016), (16, 4950015), (20, 3960012), (21, 3771440), (24, 3300010), (28, 2828580), (30, 2640008), (35, 2262864), (40, 1980006), (42, 1885720), (48, 1650005), (56, 1414290), (60, 1320004), (70, 1131432), (80, 990003), (84, 942860), (105, 754288), (112, 707145), (120, 660002), (140, 565716), (168, 471430), (210, 377144), (240, 330001), (280, 282858), (336, 235715), (420, 188572), (560, 141429), (840, 94286), (1680, 47143)]