127672720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13411}}^1$

素因数の和:13448

約数の個数: 80

約数和(自身を含む): 359227008

約数和(自身を除く): 231554288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 13411, 26822, 53644, 67055, 93877, 107288, 134110, 187754, 214576, 227987, 268220, 375508, 455974, 469385, 536440, 751016, 911948, 938770, 1072880, 1139935, 1502032, 1595909, 1823896, 1877540, 2279870, 3191818, 3647792, 3755080, 4559740, 6383636, 7510160, 7979545, 9119480, 12767272, 15959090, 18238960, 25534544, 31918180, 63836360, 127672720]

約数ペア:

[(1, 127672720), (2, 63836360), (4, 31918180), (5, 25534544), (7, 18238960), (8, 15959090), (10, 12767272), (14, 9119480), (16, 7979545), (17, 7510160), (20, 6383636), (28, 4559740), (34, 3755080), (35, 3647792), (40, 3191818), (56, 2279870), (68, 1877540), (70, 1823896), (80, 1595909), (85, 1502032), (112, 1139935), (119, 1072880), (136, 938770), (140, 911948), (170, 751016), (238, 536440), (272, 469385), (280, 455974), (340, 375508), (476, 268220), (560, 227987), (595, 214576), (680, 187754), (952, 134110), (1190, 107288), (1360, 93877), (1904, 67055), (2380, 53644), (4760, 26822), (9520, 13411)]