489096960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11579}}^1$

素因数の和:11614

約数の個数: 144

約数和(自身を含む): 1704205440

約数和(自身を除く): 1215108480

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, 2640, 2816, 3520, 3840, 4224, 5280, 7040, 8448, 10560, 11579, 14080, 21120, 23158, 34737, 42240, 46316, 57895, 69474, 92632, 115790, 127369, 138948, 173685, 185264, 231580, 254738, 277896, 347370, 370528, 382107, 463160, 509476, 555792, 636845, 694740, 741056, 764214, 926320, 1018952, 1111584, 1273690, 1389480, 1482112, 1528428, 1852640, 1910535, 2037904, 2223168, 2547380, 2778960, 2964224, 3056856, 3705280, 3821070, 4075808, 4446336, 5094760, 5557920, 6113712, 7410560, 7642140, 8151616, 8892672, 10189520, 11115840, 12227424, 14821120, 15284280, 16303232, 20379040, 22231680, 24454848, 30568560, 32606464, 40758080, 44463360, 48909696, 61137120, 81516160, 97819392, 122274240, 163032320, 244548480, 489096960]

約数ペア:

[(1, 489096960), (2, 244548480), (3, 163032320), (4, 122274240), (5, 97819392), (6, 81516160), (8, 61137120), (10, 48909696), (11, 44463360), (12, 40758080), (15, 32606464), (16, 30568560), (20, 24454848), (22, 22231680), (24, 20379040), (30, 16303232), (32, 15284280), (33, 14821120), (40, 12227424), (44, 11115840), (48, 10189520), (55, 8892672), (60, 8151616), (64, 7642140), (66, 7410560), (80, 6113712), (88, 5557920), (96, 5094760), (110, 4446336), (120, 4075808), (128, 3821070), (132, 3705280), (160, 3056856), (165, 2964224), (176, 2778960), (192, 2547380), (220, 2223168), (240, 2037904), (256, 1910535), (264, 1852640), (320, 1528428), (330, 1482112), (352, 1389480), (384, 1273690), (440, 1111584), (480, 1018952), (528, 926320), (640, 764214), (660, 741056), (704, 694740), (768, 636845), (880, 555792), (960, 509476), (1056, 463160), (1280, 382107), (1320, 370528), (1408, 347370), (1760, 277896), (1920, 254738), (2112, 231580), (2640, 185264), (2816, 173685), (3520, 138948), (3840, 127369), (4224, 115790), (5280, 92632), (7040, 69474), (8448, 57895), (10560, 46316), (11579, 42240), (14080, 34737), (21120, 23158)]