2039930880

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1324

約数の個数: 224

約数和(自身を含む): 7034991264

約数和(自身を除く): 4995060384

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, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1248, 1277, 1280, 1536, 1560, 1664, 1920, 2048, 2080, 2496, 2554, 2560, 3072, 3120, 3328, 3831, 3840, 4096, 4160, 4992, 5108, 5120, 6144, 6240, 6385, 6656, 7662, 7680, 8192, 8320, 9984, 10216, 10240, 12288, 12480, 12770, 13312, 15324, 15360, 16601, 16640, 19155, 19968, 20432, 20480, 24576, 24960, 25540, 26624, 30648, 30720, 33202, 33280, 38310, 39936, 40864, 40960, 49803, 49920, 51080, 53248, 61296, 61440, 66404, 66560, 76620, 79872, 81728, 83005, 99606, 99840, 102160, 106496, 122592, 122880, 132808, 133120, 153240, 159744, 163456, 166010, 199212, 199680, 204320, 245184, 249015, 265616, 266240, 306480, 319488, 326912, 332020, 398424, 399360, 408640, 490368, 498030, 531232, 532480, 612960, 653824, 664040, 796848, 798720, 817280, 980736, 996060, 1062464, 1225920, 1307648, 1328080, 1593696, 1597440, 1634560, 1961472, 1992120, 2124928, 2451840, 2615296, 2656160, 3187392, 3269120, 3922944, 3984240, 4249856, 4903680, 5230592, 5312320, 6374784, 6538240, 7845888, 7968480, 8499712, 9807360, 10461184, 10624640, 12749568, 13076480, 15691776, 15936960, 16999424, 19614720, 21249280, 25499136, 26152960, 31383552, 31873920, 33998848, 39229440, 42498560, 50998272, 52305920, 63747840, 67997696, 78458880, 84997120, 101996544, 127495680, 135995392, 156917760, 169994240, 203993088, 254991360, 339988480, 407986176, 509982720, 679976960, 1019965440, 2039930880]

約数ペア:

[(1, 2039930880), (2, 1019965440), (3, 679976960), (4, 509982720), (5, 407986176), (6, 339988480), (8, 254991360), (10, 203993088), (12, 169994240), (13, 156917760), (15, 135995392), (16, 127495680), (20, 101996544), (24, 84997120), (26, 78458880), (30, 67997696), (32, 63747840), (39, 52305920), (40, 50998272), (48, 42498560), (52, 39229440), (60, 33998848), (64, 31873920), (65, 31383552), (78, 26152960), (80, 25499136), (96, 21249280), (104, 19614720), (120, 16999424), (128, 15936960), (130, 15691776), (156, 13076480), (160, 12749568), (192, 10624640), (195, 10461184), (208, 9807360), (240, 8499712), (256, 7968480), (260, 7845888), (312, 6538240), (320, 6374784), (384, 5312320), (390, 5230592), (416, 4903680), (480, 4249856), (512, 3984240), (520, 3922944), (624, 3269120), (640, 3187392), (768, 2656160), (780, 2615296), (832, 2451840), (960, 2124928), (1024, 1992120), (1040, 1961472), (1248, 1634560), (1277, 1597440), (1280, 1593696), (1536, 1328080), (1560, 1307648), (1664, 1225920), (1920, 1062464), (2048, 996060), (2080, 980736), (2496, 817280), (2554, 798720), (2560, 796848), (3072, 664040), (3120, 653824), (3328, 612960), (3831, 532480), (3840, 531232), (4096, 498030), (4160, 490368), (4992, 408640), (5108, 399360), (5120, 398424), (6144, 332020), (6240, 326912), (6385, 319488), (6656, 306480), (7662, 266240), (7680, 265616), (8192, 249015), (8320, 245184), (9984, 204320), (10216, 199680), (10240, 199212), (12288, 166010), (12480, 163456), (12770, 159744), (13312, 153240), (15324, 133120), (15360, 132808), (16601, 122880), (16640, 122592), (19155, 106496), (19968, 102160), (20432, 99840), (20480, 99606), (24576, 83005), (24960, 81728), (25540, 79872), (26624, 76620), (30648, 66560), (30720, 66404), (33202, 61440), (33280, 61296), (38310, 53248), (39936, 51080), (40864, 49920), (40960, 49803)]