920712960

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{26641}}^1$

素因数の和:26671

約数の個数: 144

約数和(自身を含む): 3267374880

約数和(自身を除く): 2346661920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 26641, 34560, 53282, 79923, 106564, 133205, 159846, 213128, 239769, 266410, 319692, 399615, 426256, 479538, 532820, 639384, 719307, 799230, 852512, 959076, 1065640, 1198845, 1278768, 1438614, 1598460, 1705024, 1918152, 2131280, 2397690, 2557536, 2877228, 3196920, 3410048, 3596535, 3836304, 4262560, 4795380, 5115072, 5754456, 6393840, 6820096, 7193070, 7672608, 8525120, 9590760, 10230144, 11508912, 12787680, 14386140, 15345216, 17050240, 19181520, 20460288, 23017824, 25575360, 28772280, 30690432, 34100480, 38363040, 46035648, 51150720, 57544560, 61380864, 76726080, 92071296, 102301440, 115089120, 153452160, 184142592, 230178240, 306904320, 460356480, 920712960]

約数ペア:

[(1, 920712960), (2, 460356480), (3, 306904320), (4, 230178240), (5, 184142592), (6, 153452160), (8, 115089120), (9, 102301440), (10, 92071296), (12, 76726080), (15, 61380864), (16, 57544560), (18, 51150720), (20, 46035648), (24, 38363040), (27, 34100480), (30, 30690432), (32, 28772280), (36, 25575360), (40, 23017824), (45, 20460288), (48, 19181520), (54, 17050240), (60, 15345216), (64, 14386140), (72, 12787680), (80, 11508912), (90, 10230144), (96, 9590760), (108, 8525120), (120, 7672608), (128, 7193070), (135, 6820096), (144, 6393840), (160, 5754456), (180, 5115072), (192, 4795380), (216, 4262560), (240, 3836304), (256, 3596535), (270, 3410048), (288, 3196920), (320, 2877228), (360, 2557536), (384, 2397690), (432, 2131280), (480, 1918152), (540, 1705024), (576, 1598460), (640, 1438614), (720, 1278768), (768, 1198845), (864, 1065640), (960, 959076), (1080, 852512), (1152, 799230), (1280, 719307), (1440, 639384), (1728, 532820), (1920, 479538), (2160, 426256), (2304, 399615), (2880, 319692), (3456, 266410), (3840, 239769), (4320, 213128), (5760, 159846), (6912, 133205), (8640, 106564), (11520, 79923), (17280, 53282), (26641, 34560)]