1729384320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20947}}^1$

素因数の和:21012

約数の個数: 128

約数和(自身を含む): 5640877440

約数和(自身を除く): 3911493120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1920, 2064, 2580, 2752, 3440, 4128, 5160, 5504, 6880, 8256, 10320, 13760, 16512, 20640, 20947, 27520, 41280, 41894, 62841, 82560, 83788, 104735, 125682, 167576, 209470, 251364, 314205, 335152, 418940, 502728, 628410, 670304, 837880, 900721, 1005456, 1256820, 1340608, 1675760, 1801442, 2010912, 2513640, 2681216, 2702163, 3351520, 3602884, 4021824, 4503605, 5027280, 5404326, 6703040, 7205768, 8043648, 9007210, 10054560, 10808652, 13406080, 13510815, 14411536, 18014420, 20109120, 21617304, 27021630, 28823072, 36028840, 40218240, 43234608, 54043260, 57646144, 72057680, 86469216, 108086520, 115292288, 144115360, 172938432, 216173040, 288230720, 345876864, 432346080, 576461440, 864692160, 1729384320]

約数ペア:

[(1, 1729384320), (2, 864692160), (3, 576461440), (4, 432346080), (5, 345876864), (6, 288230720), (8, 216173040), (10, 172938432), (12, 144115360), (15, 115292288), (16, 108086520), (20, 86469216), (24, 72057680), (30, 57646144), (32, 54043260), (40, 43234608), (43, 40218240), (48, 36028840), (60, 28823072), (64, 27021630), (80, 21617304), (86, 20109120), (96, 18014420), (120, 14411536), (128, 13510815), (129, 13406080), (160, 10808652), (172, 10054560), (192, 9007210), (215, 8043648), (240, 7205768), (258, 6703040), (320, 5404326), (344, 5027280), (384, 4503605), (430, 4021824), (480, 3602884), (516, 3351520), (640, 2702163), (645, 2681216), (688, 2513640), (860, 2010912), (960, 1801442), (1032, 1675760), (1290, 1340608), (1376, 1256820), (1720, 1005456), (1920, 900721), (2064, 837880), (2580, 670304), (2752, 628410), (3440, 502728), (4128, 418940), (5160, 335152), (5504, 314205), (6880, 251364), (8256, 209470), (10320, 167576), (13760, 125682), (16512, 104735), (20640, 83788), (20947, 82560), (27520, 62841), (41280, 41894)]