11281920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:152

約数の個数: 160

約数和(自身を含む): 39184992

約数和(自身を除く): 27903072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 113, 120, 128, 130, 156, 160, 192, 195, 208, 226, 240, 256, 260, 312, 320, 339, 384, 390, 416, 452, 480, 512, 520, 565, 624, 640, 678, 768, 780, 832, 904, 960, 1040, 1130, 1248, 1280, 1356, 1469, 1536, 1560, 1664, 1695, 1808, 1920, 2080, 2260, 2496, 2560, 2712, 2938, 3120, 3328, 3390, 3616, 3840, 4160, 4407, 4520, 4992, 5424, 5876, 6240, 6656, 6780, 7232, 7345, 7680, 8320, 8814, 9040, 9984, 10848, 11752, 12480, 13560, 14464, 14690, 16640, 17628, 18080, 19968, 21696, 22035, 23504, 24960, 27120, 28928, 29380, 33280, 35256, 36160, 43392, 44070, 47008, 49920, 54240, 57856, 58760, 70512, 72320, 86784, 88140, 94016, 99840, 108480, 117520, 141024, 144640, 173568, 176280, 188032, 216960, 235040, 282048, 289280, 352560, 376064, 433920, 470080, 564096, 705120, 752128, 867840, 940160, 1128192, 1410240, 1880320, 2256384, 2820480, 3760640, 5640960, 11281920]

約数ペア:

[(1, 11281920), (2, 5640960), (3, 3760640), (4, 2820480), (5, 2256384), (6, 1880320), (8, 1410240), (10, 1128192), (12, 940160), (13, 867840), (15, 752128), (16, 705120), (20, 564096), (24, 470080), (26, 433920), (30, 376064), (32, 352560), (39, 289280), (40, 282048), (48, 235040), (52, 216960), (60, 188032), (64, 176280), (65, 173568), (78, 144640), (80, 141024), (96, 117520), (104, 108480), (113, 99840), (120, 94016), (128, 88140), (130, 86784), (156, 72320), (160, 70512), (192, 58760), (195, 57856), (208, 54240), (226, 49920), (240, 47008), (256, 44070), (260, 43392), (312, 36160), (320, 35256), (339, 33280), (384, 29380), (390, 28928), (416, 27120), (452, 24960), (480, 23504), (512, 22035), (520, 21696), (565, 19968), (624, 18080), (640, 17628), (678, 16640), (768, 14690), (780, 14464), (832, 13560), (904, 12480), (960, 11752), (1040, 10848), (1130, 9984), (1248, 9040), (1280, 8814), (1356, 8320), (1469, 7680), (1536, 7345), (1560, 7232), (1664, 6780), (1695, 6656), (1808, 6240), (1920, 5876), (2080, 5424), (2260, 4992), (2496, 4520), (2560, 4407), (2712, 4160), (2938, 3840), (3120, 3616), (3328, 3390)]