89928960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2129}}^1$

素因数の和:2164

約数の個数: 144

約数和(自身を含む): 313467840

約数和(自身を除く): 223538880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2129, 2640, 2816, 3520, 3840, 4224, 4258, 5280, 6387, 7040, 8448, 8516, 10560, 10645, 12774, 14080, 17032, 21120, 21290, 23419, 25548, 31935, 34064, 42240, 42580, 46838, 51096, 63870, 68128, 70257, 85160, 93676, 102192, 117095, 127740, 136256, 140514, 170320, 187352, 204384, 234190, 255480, 272512, 281028, 340640, 351285, 374704, 408768, 468380, 510960, 545024, 562056, 681280, 702570, 749408, 817536, 936760, 1021920, 1124112, 1362560, 1405140, 1498816, 1635072, 1873520, 2043840, 2248224, 2725120, 2810280, 2997632, 3747040, 4087680, 4496448, 5620560, 5995264, 7494080, 8175360, 8992896, 11241120, 14988160, 17985792, 22482240, 29976320, 44964480, 89928960]

約数ペア:

[(1, 89928960), (2, 44964480), (3, 29976320), (4, 22482240), (5, 17985792), (6, 14988160), (8, 11241120), (10, 8992896), (11, 8175360), (12, 7494080), (15, 5995264), (16, 5620560), (20, 4496448), (22, 4087680), (24, 3747040), (30, 2997632), (32, 2810280), (33, 2725120), (40, 2248224), (44, 2043840), (48, 1873520), (55, 1635072), (60, 1498816), (64, 1405140), (66, 1362560), (80, 1124112), (88, 1021920), (96, 936760), (110, 817536), (120, 749408), (128, 702570), (132, 681280), (160, 562056), (165, 545024), (176, 510960), (192, 468380), (220, 408768), (240, 374704), (256, 351285), (264, 340640), (320, 281028), (330, 272512), (352, 255480), (384, 234190), (440, 204384), (480, 187352), (528, 170320), (640, 140514), (660, 136256), (704, 127740), (768, 117095), (880, 102192), (960, 93676), (1056, 85160), (1280, 70257), (1320, 68128), (1408, 63870), (1760, 51096), (1920, 46838), (2112, 42580), (2129, 42240), (2640, 34064), (2816, 31935), (3520, 25548), (3840, 23419), (4224, 21290), (4258, 21120), (5280, 17032), (6387, 14080), (7040, 12774), (8448, 10645), (8516, 10560)]