768181680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{152417}}^1$

素因数の和:152443

約数の個数: 120

約数和(自身を含む): 2948373792

約数和(自身を除く): 2180192112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 152417, 304834, 457251, 609668, 762085, 914502, 1066919, 1219336, 1371753, 1524170, 1829004, 2133838, 2286255, 2438672, 2743506, 3048340, 3200757, 3658008, 4267676, 4572510, 5334595, 5487012, 6096680, 6401514, 6858765, 7316016, 8535352, 9145020, 9602271, 10669190, 10974024, 12193360, 12803028, 13717530, 16003785, 17070704, 18290040, 19204542, 21338380, 21948048, 25606056, 27435060, 32007570, 36580080, 38409084, 42676760, 48011355, 51212112, 54870120, 64015140, 76818168, 85353520, 96022710, 109740240, 128030280, 153636336, 192045420, 256060560, 384090840, 768181680]

約数ペア:

[(1, 768181680), (2, 384090840), (3, 256060560), (4, 192045420), (5, 153636336), (6, 128030280), (7, 109740240), (8, 96022710), (9, 85353520), (10, 76818168), (12, 64015140), (14, 54870120), (15, 51212112), (16, 48011355), (18, 42676760), (20, 38409084), (21, 36580080), (24, 32007570), (28, 27435060), (30, 25606056), (35, 21948048), (36, 21338380), (40, 19204542), (42, 18290040), (45, 17070704), (48, 16003785), (56, 13717530), (60, 12803028), (63, 12193360), (70, 10974024), (72, 10669190), (80, 9602271), (84, 9145020), (90, 8535352), (105, 7316016), (112, 6858765), (120, 6401514), (126, 6096680), (140, 5487012), (144, 5334595), (168, 4572510), (180, 4267676), (210, 3658008), (240, 3200757), (252, 3048340), (280, 2743506), (315, 2438672), (336, 2286255), (360, 2133838), (420, 1829004), (504, 1524170), (560, 1371753), (630, 1219336), (720, 1066919), (840, 914502), (1008, 762085), (1260, 609668), (1680, 457251), (2520, 304834), (5040, 152417)]