1074640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:140

約数の個数: 80

約数和(自身を含む): 3035520

約数和(自身を除く): 1960880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 101, 112, 133, 140, 152, 190, 202, 266, 280, 304, 380, 404, 505, 532, 560, 665, 707, 760, 808, 1010, 1064, 1330, 1414, 1520, 1616, 1919, 2020, 2128, 2660, 2828, 3535, 3838, 4040, 5320, 5656, 7070, 7676, 8080, 9595, 10640, 11312, 13433, 14140, 15352, 19190, 26866, 28280, 30704, 38380, 53732, 56560, 67165, 76760, 107464, 134330, 153520, 214928, 268660, 537320, 1074640]

約数ペア:

[(1, 1074640), (2, 537320), (4, 268660), (5, 214928), (7, 153520), (8, 134330), (10, 107464), (14, 76760), (16, 67165), (19, 56560), (20, 53732), (28, 38380), (35, 30704), (38, 28280), (40, 26866), (56, 19190), (70, 15352), (76, 14140), (80, 13433), (95, 11312), (101, 10640), (112, 9595), (133, 8080), (140, 7676), (152, 7070), (190, 5656), (202, 5320), (266, 4040), (280, 3838), (304, 3535), (380, 2828), (404, 2660), (505, 2128), (532, 2020), (560, 1919), (665, 1616), (707, 1520), (760, 1414), (808, 1330), (1010, 1064)]