1282985173680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{763681651}}^1$

素因数の和:763681674

約数の個数: 80

約数和(自身を含む): 4545433192704

約数和(自身を除く): 3262448019024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 763681651, 1527363302, 2291044953, 3054726604, 3818408255, 4582089906, 5345771557, 6109453208, 7636816510, 9164179812, 10691543114, 11455224765, 12218906416, 15273633020, 16037314671, 18328359624, 21383086228, 22910449530, 26728857785, 30547266040, 32074629342, 36656719248, 42766172456, 45820899060, 53457715570, 61094532080, 64149258684, 80186573355, 85532344912, 91641798120, 106915431140, 128298517368, 160373146710, 183283596240, 213830862280, 256597034736, 320746293420, 427661724560, 641492586840, 1282985173680]

約数ペア:

[(1, 1282985173680), (2, 641492586840), (3, 427661724560), (4, 320746293420), (5, 256597034736), (6, 213830862280), (7, 183283596240), (8, 160373146710), (10, 128298517368), (12, 106915431140), (14, 91641798120), (15, 85532344912), (16, 80186573355), (20, 64149258684), (21, 61094532080), (24, 53457715570), (28, 45820899060), (30, 42766172456), (35, 36656719248), (40, 32074629342), (42, 30547266040), (48, 26728857785), (56, 22910449530), (60, 21383086228), (70, 18328359624), (80, 16037314671), (84, 15273633020), (105, 12218906416), (112, 11455224765), (120, 10691543114), (140, 9164179812), (168, 7636816510), (210, 6109453208), (240, 5345771557), (280, 4582089906), (336, 3818408255), (420, 3054726604), (560, 2291044953), (840, 1527363302), (1680, 763681651)]