3137280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:86

約数の個数: 144

約数和(自身を含む): 10792320

約数和(自身を除く): 7655040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 43, 48, 57, 60, 64, 76, 80, 86, 95, 96, 114, 120, 128, 129, 152, 160, 172, 190, 192, 215, 228, 240, 256, 258, 285, 304, 320, 344, 380, 384, 430, 456, 480, 516, 570, 608, 640, 645, 688, 760, 768, 817, 860, 912, 960, 1032, 1140, 1216, 1280, 1290, 1376, 1520, 1634, 1720, 1824, 1920, 2064, 2280, 2432, 2451, 2580, 2752, 3040, 3268, 3440, 3648, 3840, 4085, 4128, 4560, 4864, 4902, 5160, 5504, 6080, 6536, 6880, 7296, 8170, 8256, 9120, 9804, 10320, 11008, 12160, 12255, 13072, 13760, 14592, 16340, 16512, 18240, 19608, 20640, 24320, 24510, 26144, 27520, 32680, 33024, 36480, 39216, 41280, 49020, 52288, 55040, 65360, 72960, 78432, 82560, 98040, 104576, 130720, 156864, 165120, 196080, 209152, 261440, 313728, 392160, 522880, 627456, 784320, 1045760, 1568640, 3137280]

約数ペア:

[(1, 3137280), (2, 1568640), (3, 1045760), (4, 784320), (5, 627456), (6, 522880), (8, 392160), (10, 313728), (12, 261440), (15, 209152), (16, 196080), (19, 165120), (20, 156864), (24, 130720), (30, 104576), (32, 98040), (38, 82560), (40, 78432), (43, 72960), (48, 65360), (57, 55040), (60, 52288), (64, 49020), (76, 41280), (80, 39216), (86, 36480), (95, 33024), (96, 32680), (114, 27520), (120, 26144), (128, 24510), (129, 24320), (152, 20640), (160, 19608), (172, 18240), (190, 16512), (192, 16340), (215, 14592), (228, 13760), (240, 13072), (256, 12255), (258, 12160), (285, 11008), (304, 10320), (320, 9804), (344, 9120), (380, 8256), (384, 8170), (430, 7296), (456, 6880), (480, 6536), (516, 6080), (570, 5504), (608, 5160), (640, 4902), (645, 4864), (688, 4560), (760, 4128), (768, 4085), (817, 3840), (860, 3648), (912, 3440), (960, 3268), (1032, 3040), (1140, 2752), (1216, 2580), (1280, 2451), (1290, 2432), (1376, 2280), (1520, 2064), (1634, 1920), (1720, 1824)]