537320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 1468800

約数和(自身を除く): 931480

約数列:

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

約数ペア:

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