1957380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 6168960

約数和(自身を除く): 4211580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 101, 102, 114, 170, 190, 202, 204, 228, 255, 285, 303, 323, 340, 380, 404, 505, 510, 570, 606, 646, 969, 1010, 1020, 1140, 1212, 1292, 1515, 1615, 1717, 1919, 1938, 2020, 3030, 3230, 3434, 3838, 3876, 4845, 5151, 5757, 6060, 6460, 6868, 7676, 8585, 9595, 9690, 10302, 11514, 17170, 19190, 19380, 20604, 23028, 25755, 28785, 32623, 34340, 38380, 51510, 57570, 65246, 97869, 103020, 115140, 130492, 163115, 195738, 326230, 391476, 489345, 652460, 978690, 1957380]

約数ペア:

[(1, 1957380), (2, 978690), (3, 652460), (4, 489345), (5, 391476), (6, 326230), (10, 195738), (12, 163115), (15, 130492), (17, 115140), (19, 103020), (20, 97869), (30, 65246), (34, 57570), (38, 51510), (51, 38380), (57, 34340), (60, 32623), (68, 28785), (76, 25755), (85, 23028), (95, 20604), (101, 19380), (102, 19190), (114, 17170), (170, 11514), (190, 10302), (202, 9690), (204, 9595), (228, 8585), (255, 7676), (285, 6868), (303, 6460), (323, 6060), (340, 5757), (380, 5151), (404, 4845), (505, 3876), (510, 3838), (570, 3434), (606, 3230), (646, 3030), (969, 2020), (1010, 1938), (1020, 1919), (1140, 1717), (1212, 1615), (1292, 1515)]