1875440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 5303232

約数和(自身を除く): 3427792

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, 197, 238, 272, 280, 340, 394, 476, 560, 595, 680, 788, 952, 985, 1190, 1360, 1379, 1576, 1904, 1970, 2380, 2758, 3152, 3349, 3940, 4760, 5516, 6698, 6895, 7880, 9520, 11032, 13396, 13790, 15760, 16745, 22064, 23443, 26792, 27580, 33490, 46886, 53584, 55160, 66980, 93772, 110320, 117215, 133960, 187544, 234430, 267920, 375088, 468860, 937720, 1875440]

約数ペア:

[(1, 1875440), (2, 937720), (4, 468860), (5, 375088), (7, 267920), (8, 234430), (10, 187544), (14, 133960), (16, 117215), (17, 110320), (20, 93772), (28, 66980), (34, 55160), (35, 53584), (40, 46886), (56, 33490), (68, 27580), (70, 26792), (80, 23443), (85, 22064), (112, 16745), (119, 15760), (136, 13790), (140, 13396), (170, 11032), (197, 9520), (238, 7880), (272, 6895), (280, 6698), (340, 5516), (394, 4760), (476, 3940), (560, 3349), (595, 3152), (680, 2758), (788, 2380), (952, 1970), (985, 1904), (1190, 1576), (1360, 1379)]