848613120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{991}}^1$

素因数の和:1238

約数の個数: 144

約数和(自身を含む): 2725158912

約数和(自身を除く): 1876545792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 223, 240, 256, 320, 384, 446, 480, 640, 669, 768, 892, 960, 991, 1115, 1280, 1338, 1784, 1920, 1982, 2230, 2676, 2973, 3345, 3568, 3840, 3964, 4460, 4955, 5352, 5946, 6690, 7136, 7928, 8920, 9910, 10704, 11892, 13380, 14272, 14865, 15856, 17840, 19820, 21408, 23784, 26760, 28544, 29730, 31712, 35680, 39640, 42816, 47568, 53520, 57088, 59460, 63424, 71360, 79280, 85632, 95136, 107040, 118920, 126848, 142720, 158560, 171264, 190272, 214080, 220993, 237840, 253696, 285440, 317120, 380544, 428160, 441986, 475680, 634240, 662979, 761088, 856320, 883972, 951360, 1104965, 1268480, 1325958, 1767944, 1902720, 2209930, 2651916, 3314895, 3535888, 3805440, 4419860, 5303832, 6629790, 7071776, 8839720, 10607664, 13259580, 14143552, 17679440, 21215328, 26519160, 28287104, 35358880, 42430656, 53038320, 56574208, 70717760, 84861312, 106076640, 141435520, 169722624, 212153280, 282871040, 424306560, 848613120]

約数ペア:

[(1, 848613120), (2, 424306560), (3, 282871040), (4, 212153280), (5, 169722624), (6, 141435520), (8, 106076640), (10, 84861312), (12, 70717760), (15, 56574208), (16, 53038320), (20, 42430656), (24, 35358880), (30, 28287104), (32, 26519160), (40, 21215328), (48, 17679440), (60, 14143552), (64, 13259580), (80, 10607664), (96, 8839720), (120, 7071776), (128, 6629790), (160, 5303832), (192, 4419860), (223, 3805440), (240, 3535888), (256, 3314895), (320, 2651916), (384, 2209930), (446, 1902720), (480, 1767944), (640, 1325958), (669, 1268480), (768, 1104965), (892, 951360), (960, 883972), (991, 856320), (1115, 761088), (1280, 662979), (1338, 634240), (1784, 475680), (1920, 441986), (1982, 428160), (2230, 380544), (2676, 317120), (2973, 285440), (3345, 253696), (3568, 237840), (3840, 220993), (3964, 214080), (4460, 190272), (4955, 171264), (5352, 158560), (5946, 142720), (6690, 126848), (7136, 118920), (7928, 107040), (8920, 95136), (9910, 85632), (10704, 79280), (11892, 71360), (13380, 63424), (14272, 59460), (14865, 57088), (15856, 53520), (17840, 47568), (19820, 42816), (21408, 39640), (23784, 35680), (26760, 31712), (28544, 29730)]