180180280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37853}}^1$

素因数の和:37888

約数の個数: 64

約数和(自身を含む): 490587840

約数和(自身を除く): 310407560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 37853, 75706, 151412, 189265, 264971, 302824, 378530, 529942, 643501, 757060, 1059884, 1287002, 1324855, 1514120, 2119768, 2574004, 2649710, 3217505, 4504507, 5148008, 5299420, 6435010, 9009014, 10598840, 12870020, 18018028, 22522535, 25740040, 36036056, 45045070, 90090140, 180180280]

約数ペア:

[(1, 180180280), (2, 90090140), (4, 45045070), (5, 36036056), (7, 25740040), (8, 22522535), (10, 18018028), (14, 12870020), (17, 10598840), (20, 9009014), (28, 6435010), (34, 5299420), (35, 5148008), (40, 4504507), (56, 3217505), (68, 2649710), (70, 2574004), (85, 2119768), (119, 1514120), (136, 1324855), (140, 1287002), (170, 1059884), (238, 757060), (280, 643501), (340, 529942), (476, 378530), (595, 302824), (680, 264971), (952, 189265), (1190, 151412), (2380, 75706), (4760, 37853)]