7141914720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{38447}}^1$

素因数の和:38514

約数の個数: 192

約数和(自身を含む): 25578685440

約数和(自身を除く): 18436770720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 215, 216, 240, 258, 270, 288, 344, 360, 387, 430, 432, 480, 516, 540, 645, 688, 720, 774, 860, 864, 1032, 1080, 1161, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2160, 2322, 2580, 3096, 3440, 3870, 4128, 4320, 4644, 5160, 5805, 6192, 6880, 7740, 9288, 10320, 11610, 12384, 15480, 18576, 20640, 23220, 30960, 37152, 38447, 46440, 61920, 76894, 92880, 115341, 153788, 185760, 192235, 230682, 307576, 346023, 384470, 461364, 576705, 615152, 692046, 768940, 922728, 1038069, 1153410, 1230304, 1384092, 1537880, 1653221, 1730115, 1845456, 2076138, 2306820, 2768184, 3075760, 3306442, 3460230, 3690912, 4152276, 4613640, 4959663, 5190345, 5536368, 6151520, 6612884, 6920460, 8266105, 8304552, 9227280, 9919326, 10380690, 11072736, 13225768, 13840920, 14878989, 16532210, 16609104, 18454560, 19838652, 20761380, 24798315, 26451536, 27681840, 29757978, 33064420, 33218208, 39677304, 41522760, 44636967, 49596630, 52903072, 55363680, 59515956, 66128840, 74394945, 79354608, 83045520, 89273934, 99193260, 119031912, 132257680, 148789890, 158709216, 166091040, 178547868, 198386520, 223184835, 238063824, 264515360, 297579780, 357095736, 396773040, 446369670, 476127648, 595159560, 714191472, 793546080, 892739340, 1190319120, 1428382944, 1785478680, 2380638240, 3570957360, 7141914720]

約数ペア:

[(1, 7141914720), (2, 3570957360), (3, 2380638240), (4, 1785478680), (5, 1428382944), (6, 1190319120), (8, 892739340), (9, 793546080), (10, 714191472), (12, 595159560), (15, 476127648), (16, 446369670), (18, 396773040), (20, 357095736), (24, 297579780), (27, 264515360), (30, 238063824), (32, 223184835), (36, 198386520), (40, 178547868), (43, 166091040), (45, 158709216), (48, 148789890), (54, 132257680), (60, 119031912), (72, 99193260), (80, 89273934), (86, 83045520), (90, 79354608), (96, 74394945), (108, 66128840), (120, 59515956), (129, 55363680), (135, 52903072), (144, 49596630), (160, 44636967), (172, 41522760), (180, 39677304), (215, 33218208), (216, 33064420), (240, 29757978), (258, 27681840), (270, 26451536), (288, 24798315), (344, 20761380), (360, 19838652), (387, 18454560), (430, 16609104), (432, 16532210), (480, 14878989), (516, 13840920), (540, 13225768), (645, 11072736), (688, 10380690), (720, 9919326), (774, 9227280), (860, 8304552), (864, 8266105), (1032, 6920460), (1080, 6612884), (1161, 6151520), (1290, 5536368), (1376, 5190345), (1440, 4959663), (1548, 4613640), (1720, 4152276), (1935, 3690912), (2064, 3460230), (2160, 3306442), (2322, 3075760), (2580, 2768184), (3096, 2306820), (3440, 2076138), (3870, 1845456), (4128, 1730115), (4320, 1653221), (4644, 1537880), (5160, 1384092), (5805, 1230304), (6192, 1153410), (6880, 1038069), (7740, 922728), (9288, 768940), (10320, 692046), (11610, 615152), (12384, 576705), (15480, 461364), (18576, 384470), (20640, 346023), (23220, 307576), (30960, 230682), (37152, 192235), (38447, 185760), (46440, 153788), (61920, 115341), (76894, 92880)]