2687376160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1467

約数の個数: 192

約数和(自身を含む): 7611335424

約数和(自身を除く): 4923959264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 43, 56, 70, 80, 82, 86, 112, 140, 160, 164, 172, 205, 215, 224, 280, 287, 301, 328, 344, 410, 430, 560, 574, 602, 656, 688, 820, 860, 1120, 1148, 1204, 1312, 1361, 1376, 1435, 1505, 1640, 1720, 1763, 2296, 2408, 2722, 2870, 3010, 3280, 3440, 3526, 4592, 4816, 5444, 5740, 6020, 6560, 6805, 6880, 7052, 8815, 9184, 9527, 9632, 10888, 11480, 12040, 12341, 13610, 14104, 17630, 19054, 21776, 22960, 24080, 24682, 27220, 28208, 35260, 38108, 43552, 45920, 47635, 48160, 49364, 54440, 55801, 56416, 58523, 61705, 70520, 76216, 95270, 98728, 108880, 111602, 117046, 123410, 141040, 152432, 190540, 197456, 217760, 223204, 234092, 246820, 279005, 282080, 292615, 304864, 381080, 390607, 394912, 409661, 446408, 468184, 493640, 558010, 585230, 762160, 781214, 819322, 892816, 936368, 987280, 1116020, 1170460, 1524320, 1562428, 1638644, 1785632, 1872736, 1953035, 1974560, 2048305, 2232040, 2340920, 2399443, 3124856, 3277288, 3906070, 4096610, 4464080, 4681840, 4798886, 6249712, 6554576, 7812140, 8193220, 8928160, 9363680, 9597772, 11997215, 12499424, 13109152, 15624280, 16386440, 16796101, 19195544, 23994430, 31248560, 32772880, 33592202, 38391088, 47988860, 62497120, 65545760, 67184404, 76782176, 83980505, 95977720, 134368808, 167961010, 191955440, 268737616, 335922020, 383910880, 537475232, 671844040, 1343688080, 2687376160]

約数ペア:

[(1, 2687376160), (2, 1343688080), (4, 671844040), (5, 537475232), (7, 383910880), (8, 335922020), (10, 268737616), (14, 191955440), (16, 167961010), (20, 134368808), (28, 95977720), (32, 83980505), (35, 76782176), (40, 67184404), (41, 65545760), (43, 62497120), (56, 47988860), (70, 38391088), (80, 33592202), (82, 32772880), (86, 31248560), (112, 23994430), (140, 19195544), (160, 16796101), (164, 16386440), (172, 15624280), (205, 13109152), (215, 12499424), (224, 11997215), (280, 9597772), (287, 9363680), (301, 8928160), (328, 8193220), (344, 7812140), (410, 6554576), (430, 6249712), (560, 4798886), (574, 4681840), (602, 4464080), (656, 4096610), (688, 3906070), (820, 3277288), (860, 3124856), (1120, 2399443), (1148, 2340920), (1204, 2232040), (1312, 2048305), (1361, 1974560), (1376, 1953035), (1435, 1872736), (1505, 1785632), (1640, 1638644), (1720, 1562428), (1763, 1524320), (2296, 1170460), (2408, 1116020), (2722, 987280), (2870, 936368), (3010, 892816), (3280, 819322), (3440, 781214), (3526, 762160), (4592, 585230), (4816, 558010), (5444, 493640), (5740, 468184), (6020, 446408), (6560, 409661), (6805, 394912), (6880, 390607), (7052, 381080), (8815, 304864), (9184, 292615), (9527, 282080), (9632, 279005), (10888, 246820), (11480, 234092), (12040, 223204), (12341, 217760), (13610, 197456), (14104, 190540), (17630, 152432), (19054, 141040), (21776, 123410), (22960, 117046), (24080, 111602), (24682, 108880), (27220, 98728), (28208, 95270), (35260, 76216), (38108, 70520), (43552, 61705), (45920, 58523), (47635, 56416), (48160, 55801), (49364, 54440)]