27761280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:802

約数の個数: 128

約数和(自身を含む): 93268800

約数和(自身を除く): 65507520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 761, 912, 960, 1140, 1216, 1520, 1522, 1824, 1920, 2280, 2283, 2432, 3040, 3044, 3648, 3805, 4560, 4566, 6080, 6088, 7296, 7610, 9120, 9132, 11415, 12160, 12176, 14459, 15220, 18240, 18264, 22830, 24352, 28918, 30440, 36480, 36528, 43377, 45660, 48704, 57836, 60880, 72295, 73056, 86754, 91320, 97408, 115672, 121760, 144590, 146112, 173508, 182640, 216885, 231344, 243520, 289180, 292224, 347016, 365280, 433770, 462688, 487040, 578360, 694032, 730560, 867540, 925376, 1156720, 1388064, 1461120, 1735080, 1850752, 2313440, 2776128, 3470160, 4626880, 5552256, 6940320, 9253760, 13880640, 27761280]

約数ペア:

[(1, 27761280), (2, 13880640), (3, 9253760), (4, 6940320), (5, 5552256), (6, 4626880), (8, 3470160), (10, 2776128), (12, 2313440), (15, 1850752), (16, 1735080), (19, 1461120), (20, 1388064), (24, 1156720), (30, 925376), (32, 867540), (38, 730560), (40, 694032), (48, 578360), (57, 487040), (60, 462688), (64, 433770), (76, 365280), (80, 347016), (95, 292224), (96, 289180), (114, 243520), (120, 231344), (128, 216885), (152, 182640), (160, 173508), (190, 146112), (192, 144590), (228, 121760), (240, 115672), (285, 97408), (304, 91320), (320, 86754), (380, 73056), (384, 72295), (456, 60880), (480, 57836), (570, 48704), (608, 45660), (640, 43377), (760, 36528), (761, 36480), (912, 30440), (960, 28918), (1140, 24352), (1216, 22830), (1520, 18264), (1522, 18240), (1824, 15220), (1920, 14459), (2280, 12176), (2283, 12160), (2432, 11415), (3040, 9132), (3044, 9120), (3648, 7610), (3805, 7296), (4560, 6088), (4566, 6080)]