7749540960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{2749}}^1$

素因数の和:3613

約数の個数: 192

約数和(自身を含む): 27941760000

約数和(自身を除く): 20192219040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 839, 840, 1120, 1678, 1680, 2517, 2749, 3356, 3360, 4195, 5034, 5498, 5873, 6712, 8247, 8390, 10068, 10996, 11746, 12585, 13424, 13745, 16494, 16780, 17619, 19243, 20136, 21992, 23492, 25170, 26848, 27490, 29365, 32988, 33560, 35238, 38486, 40272, 41235, 43984, 46984, 50340, 54980, 57729, 58730, 65976, 67120, 70476, 76972, 80544, 82470, 87968, 88095, 93968, 96215, 100680, 109960, 115458, 117460, 131952, 134240, 140952, 153944, 164940, 176190, 187936, 192430, 201360, 219920, 230916, 234920, 263904, 281904, 288645, 307888, 329880, 352380, 384860, 402720, 439840, 461832, 469840, 563808, 577290, 615776, 659760, 704760, 769720, 923664, 939680, 1154580, 1319520, 1409520, 1539440, 1847328, 2306411, 2309160, 2819040, 3078880, 4612822, 4618320, 6919233, 9225644, 9236640, 11532055, 13838466, 16144877, 18451288, 23064110, 27676932, 32289754, 34596165, 36902576, 46128220, 48434631, 55353864, 64579508, 69192330, 73805152, 80724385, 92256440, 96869262, 110707728, 129159016, 138384660, 161448770, 184512880, 193738524, 221415456, 242173155, 258318032, 276769320, 322897540, 369025760, 387477048, 484346310, 516636064, 553538640, 645795080, 774954096, 968692620, 1107077280, 1291590160, 1549908192, 1937385240, 2583180320, 3874770480, 7749540960]

約数ペア:

[(1, 7749540960), (2, 3874770480), (3, 2583180320), (4, 1937385240), (5, 1549908192), (6, 1291590160), (7, 1107077280), (8, 968692620), (10, 774954096), (12, 645795080), (14, 553538640), (15, 516636064), (16, 484346310), (20, 387477048), (21, 369025760), (24, 322897540), (28, 276769320), (30, 258318032), (32, 242173155), (35, 221415456), (40, 193738524), (42, 184512880), (48, 161448770), (56, 138384660), (60, 129159016), (70, 110707728), (80, 96869262), (84, 92256440), (96, 80724385), (105, 73805152), (112, 69192330), (120, 64579508), (140, 55353864), (160, 48434631), (168, 46128220), (210, 36902576), (224, 34596165), (240, 32289754), (280, 27676932), (336, 23064110), (420, 18451288), (480, 16144877), (560, 13838466), (672, 11532055), (839, 9236640), (840, 9225644), (1120, 6919233), (1678, 4618320), (1680, 4612822), (2517, 3078880), (2749, 2819040), (3356, 2309160), (3360, 2306411), (4195, 1847328), (5034, 1539440), (5498, 1409520), (5873, 1319520), (6712, 1154580), (8247, 939680), (8390, 923664), (10068, 769720), (10996, 704760), (11746, 659760), (12585, 615776), (13424, 577290), (13745, 563808), (16494, 469840), (16780, 461832), (17619, 439840), (19243, 402720), (20136, 384860), (21992, 352380), (23492, 329880), (25170, 307888), (26848, 288645), (27490, 281904), (29365, 263904), (32988, 234920), (33560, 230916), (35238, 219920), (38486, 201360), (40272, 192430), (41235, 187936), (43984, 176190), (46984, 164940), (50340, 153944), (54980, 140952), (57729, 134240), (58730, 131952), (65976, 117460), (67120, 115458), (70476, 109960), (76972, 100680), (80544, 96215), (82470, 93968), (87968, 88095)]