2089577280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{310949}}^1$

素因数の和:310976

約数の個数: 112

約数和(自身を含む): 7582204800

約数和(自身を除く): 5492627520

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 310949, 621898, 932847, 1243796, 1554745, 1865694, 2176643, 2487592, 3109490, 3731388, 4353286, 4664235, 4975184, 6218980, 6529929, 7462776, 8706572, 9328470, 9950368, 10883215, 12437960, 13059858, 14925552, 17413144, 18656940, 19900736, 21766430, 24875920, 26119716, 29851104, 32649645, 34826288, 37313880, 43532860, 49751840, 52239432, 59702208, 65299290, 69652576, 74627760, 87065720, 99503680, 104478864, 130598580, 139305152, 149255520, 174131440, 208957728, 261197160, 298511040, 348262880, 417915456, 522394320, 696525760, 1044788640, 2089577280]

約数ペア:

[(1, 2089577280), (2, 1044788640), (3, 696525760), (4, 522394320), (5, 417915456), (6, 348262880), (7, 298511040), (8, 261197160), (10, 208957728), (12, 174131440), (14, 149255520), (15, 139305152), (16, 130598580), (20, 104478864), (21, 99503680), (24, 87065720), (28, 74627760), (30, 69652576), (32, 65299290), (35, 59702208), (40, 52239432), (42, 49751840), (48, 43532860), (56, 37313880), (60, 34826288), (64, 32649645), (70, 29851104), (80, 26119716), (84, 24875920), (96, 21766430), (105, 19900736), (112, 18656940), (120, 17413144), (140, 14925552), (160, 13059858), (168, 12437960), (192, 10883215), (210, 9950368), (224, 9328470), (240, 8706572), (280, 7462776), (320, 6529929), (336, 6218980), (420, 4975184), (448, 4664235), (480, 4353286), (560, 3731388), (672, 3109490), (840, 2487592), (960, 2176643), (1120, 1865694), (1344, 1554745), (1680, 1243796), (2240, 932847), (3360, 621898), (6720, 310949)]