839771520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{62483}}^1$

素因数の和:62512

約数の個数: 128

約数和(自身を含む): 3059216640

約数和(自身を除く): 2219445120

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, 2240, 2688, 3360, 4480, 6720, 13440, 62483, 124966, 187449, 249932, 312415, 374898, 437381, 499864, 624830, 749796, 874762, 937245, 999728, 1249660, 1312143, 1499592, 1749524, 1874490, 1999456, 2186905, 2499320, 2624286, 2999184, 3499048, 3748980, 3998912, 4373810, 4998640, 5248572, 5998368, 6560715, 6998096, 7497960, 7997824, 8747620, 9997280, 10497144, 11996736, 13121430, 13996192, 14995920, 17495240, 19994560, 20994288, 23993472, 26242860, 27992384, 29991840, 34990480, 39989120, 41988576, 52485720, 55984768, 59983680, 69980960, 83977152, 104971440, 119967360, 139961920, 167954304, 209942880, 279923840, 419885760, 839771520]

約数ペア:

[(1, 839771520), (2, 419885760), (3, 279923840), (4, 209942880), (5, 167954304), (6, 139961920), (7, 119967360), (8, 104971440), (10, 83977152), (12, 69980960), (14, 59983680), (15, 55984768), (16, 52485720), (20, 41988576), (21, 39989120), (24, 34990480), (28, 29991840), (30, 27992384), (32, 26242860), (35, 23993472), (40, 20994288), (42, 19994560), (48, 17495240), (56, 14995920), (60, 13996192), (64, 13121430), (70, 11996736), (80, 10497144), (84, 9997280), (96, 8747620), (105, 7997824), (112, 7497960), (120, 6998096), (128, 6560715), (140, 5998368), (160, 5248572), (168, 4998640), (192, 4373810), (210, 3998912), (224, 3748980), (240, 3499048), (280, 2999184), (320, 2624286), (336, 2499320), (384, 2186905), (420, 1999456), (448, 1874490), (480, 1749524), (560, 1499592), (640, 1312143), (672, 1249660), (840, 999728), (896, 937245), (960, 874762), (1120, 749796), (1344, 624830), (1680, 499864), (1920, 437381), (2240, 374898), (2688, 312415), (3360, 249932), (4480, 187449), (6720, 124966), (13440, 62483)]