26785920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{1993}}^1$

素因数の和:2022

約数の個数: 128

約数和(自身を含む): 97626240

約数和(自身を除く): 70840320

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, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 1993, 2240, 2688, 3360, 3986, 4480, 5979, 6720, 7972, 9965, 11958, 13440, 13951, 15944, 19930, 23916, 27902, 29895, 31888, 39860, 41853, 47832, 55804, 59790, 63776, 69755, 79720, 83706, 95664, 111608, 119580, 127552, 139510, 159440, 167412, 191328, 209265, 223216, 239160, 255104, 279020, 318880, 334824, 382656, 418530, 446432, 478320, 558040, 637760, 669648, 765312, 837060, 892864, 956640, 1116080, 1275520, 1339296, 1674120, 1785728, 1913280, 2232160, 2678592, 3348240, 3826560, 4464320, 5357184, 6696480, 8928640, 13392960, 26785920]

約数ペア:

[(1, 26785920), (2, 13392960), (3, 8928640), (4, 6696480), (5, 5357184), (6, 4464320), (7, 3826560), (8, 3348240), (10, 2678592), (12, 2232160), (14, 1913280), (15, 1785728), (16, 1674120), (20, 1339296), (21, 1275520), (24, 1116080), (28, 956640), (30, 892864), (32, 837060), (35, 765312), (40, 669648), (42, 637760), (48, 558040), (56, 478320), (60, 446432), (64, 418530), (70, 382656), (80, 334824), (84, 318880), (96, 279020), (105, 255104), (112, 239160), (120, 223216), (128, 209265), (140, 191328), (160, 167412), (168, 159440), (192, 139510), (210, 127552), (224, 119580), (240, 111608), (280, 95664), (320, 83706), (336, 79720), (384, 69755), (420, 63776), (448, 59790), (480, 55804), (560, 47832), (640, 41853), (672, 39860), (840, 31888), (896, 29895), (960, 27902), (1120, 23916), (1344, 19930), (1680, 15944), (1920, 13951), (1993, 13440), (2240, 11958), (2688, 9965), (3360, 7972), (3986, 6720), (4480, 5979)]