23781120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1$

素因数の和:598

約数の個数: 144

約数和(自身を含む): 83002752

約数和(自身を除く): 59221632

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, 563, 640, 660, 704, 768, 880, 960, 1056, 1126, 1280, 1320, 1408, 1689, 1760, 1920, 2112, 2252, 2640, 2815, 2816, 3378, 3520, 3840, 4224, 4504, 5280, 5630, 6193, 6756, 7040, 8445, 8448, 9008, 10560, 11260, 12386, 13512, 14080, 16890, 18016, 18579, 21120, 22520, 24772, 27024, 30965, 33780, 36032, 37158, 42240, 45040, 49544, 54048, 61930, 67560, 72064, 74316, 90080, 92895, 99088, 108096, 123860, 135120, 144128, 148632, 180160, 185790, 198176, 216192, 247720, 270240, 297264, 360320, 371580, 396352, 432384, 495440, 540480, 594528, 720640, 743160, 792704, 990880, 1080960, 1189056, 1486320, 1585408, 1981760, 2161920, 2378112, 2972640, 3963520, 4756224, 5945280, 7927040, 11890560, 23781120]

約数ペア:

[(1, 23781120), (2, 11890560), (3, 7927040), (4, 5945280), (5, 4756224), (6, 3963520), (8, 2972640), (10, 2378112), (11, 2161920), (12, 1981760), (15, 1585408), (16, 1486320), (20, 1189056), (22, 1080960), (24, 990880), (30, 792704), (32, 743160), (33, 720640), (40, 594528), (44, 540480), (48, 495440), (55, 432384), (60, 396352), (64, 371580), (66, 360320), (80, 297264), (88, 270240), (96, 247720), (110, 216192), (120, 198176), (128, 185790), (132, 180160), (160, 148632), (165, 144128), (176, 135120), (192, 123860), (220, 108096), (240, 99088), (256, 92895), (264, 90080), (320, 74316), (330, 72064), (352, 67560), (384, 61930), (440, 54048), (480, 49544), (528, 45040), (563, 42240), (640, 37158), (660, 36032), (704, 33780), (768, 30965), (880, 27024), (960, 24772), (1056, 22520), (1126, 21120), (1280, 18579), (1320, 18016), (1408, 16890), (1689, 14080), (1760, 13512), (1920, 12386), (2112, 11260), (2252, 10560), (2640, 9008), (2815, 8448), (2816, 8445), (3378, 7040), (3520, 6756), (3840, 6193), (4224, 5630), (4504, 5280)]