765851520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{56983}}^1$

素因数の和:57012

約数の個数: 128

約数和(自身を含む): 2789936640

約数和(自身を除く): 2024085120

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, 56983, 113966, 170949, 227932, 284915, 341898, 398881, 455864, 569830, 683796, 797762, 854745, 911728, 1139660, 1196643, 1367592, 1595524, 1709490, 1823456, 1994405, 2279320, 2393286, 2735184, 3191048, 3418980, 3646912, 3988810, 4558640, 4786572, 5470368, 5983215, 6382096, 6837960, 7293824, 7977620, 9117280, 9573144, 10940736, 11966430, 12764192, 13675920, 15955240, 18234560, 19146288, 21881472, 23932860, 25528384, 27351840, 31910480, 36469120, 38292576, 47865720, 51056768, 54703680, 63820960, 76585152, 95731440, 109407360, 127641920, 153170304, 191462880, 255283840, 382925760, 765851520]

約数ペア:

[(1, 765851520), (2, 382925760), (3, 255283840), (4, 191462880), (5, 153170304), (6, 127641920), (7, 109407360), (8, 95731440), (10, 76585152), (12, 63820960), (14, 54703680), (15, 51056768), (16, 47865720), (20, 38292576), (21, 36469120), (24, 31910480), (28, 27351840), (30, 25528384), (32, 23932860), (35, 21881472), (40, 19146288), (42, 18234560), (48, 15955240), (56, 13675920), (60, 12764192), (64, 11966430), (70, 10940736), (80, 9573144), (84, 9117280), (96, 7977620), (105, 7293824), (112, 6837960), (120, 6382096), (128, 5983215), (140, 5470368), (160, 4786572), (168, 4558640), (192, 3988810), (210, 3646912), (224, 3418980), (240, 3191048), (280, 2735184), (320, 2393286), (336, 2279320), (384, 1994405), (420, 1823456), (448, 1709490), (480, 1595524), (560, 1367592), (640, 1196643), (672, 1139660), (840, 911728), (896, 854745), (960, 797762), (1120, 683796), (1344, 569830), (1680, 455864), (1920, 398881), (2240, 341898), (2688, 284915), (3360, 227932), (4480, 170949), (6720, 113966), (13440, 56983)]