1247363520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:947

約数の個数: 224

約数和(自身を含む): 4304068608

約数和(自身を除く): 3056705088

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, 127, 130, 156, 160, 192, 195, 208, 240, 254, 260, 312, 320, 381, 390, 416, 480, 508, 520, 624, 635, 762, 780, 787, 832, 960, 1016, 1040, 1248, 1270, 1524, 1560, 1574, 1651, 1905, 2032, 2080, 2361, 2496, 2540, 3048, 3120, 3148, 3302, 3810, 3935, 4064, 4160, 4722, 4953, 5080, 6096, 6240, 6296, 6604, 7620, 7870, 8128, 8255, 9444, 9906, 10160, 10231, 11805, 12192, 12480, 12592, 13208, 15240, 15740, 16510, 18888, 19812, 20320, 20462, 23610, 24384, 24765, 25184, 26416, 30480, 30693, 31480, 33020, 37776, 39624, 40640, 40924, 47220, 49530, 50368, 51155, 52832, 60960, 61386, 62960, 66040, 75552, 79248, 81848, 94440, 99060, 99949, 102310, 105664, 121920, 122772, 125920, 132080, 151104, 153465, 158496, 163696, 188880, 198120, 199898, 204620, 245544, 251840, 264160, 299847, 306930, 316992, 327392, 377760, 396240, 399796, 409240, 491088, 499745, 528320, 599694, 613860, 654784, 755520, 792480, 799592, 818480, 982176, 999490, 1199388, 1227720, 1299337, 1499235, 1584960, 1599184, 1636960, 1964352, 1998980, 2398776, 2455440, 2598674, 2998470, 3198368, 3273920, 3898011, 3997960, 4797552, 4910880, 5197348, 5996940, 6396736, 6496685, 7796022, 7995920, 9595104, 9821760, 10394696, 11993880, 12993370, 15592044, 15991840, 19190208, 19490055, 20789392, 23987760, 25986740, 31184088, 31983680, 38980110, 41578784, 47975520, 51973480, 62368176, 77960220, 83157568, 95951040, 103946960, 124736352, 155920440, 207893920, 249472704, 311840880, 415787840, 623681760, 1247363520]

約数ペア:

[(1, 1247363520), (2, 623681760), (3, 415787840), (4, 311840880), (5, 249472704), (6, 207893920), (8, 155920440), (10, 124736352), (12, 103946960), (13, 95951040), (15, 83157568), (16, 77960220), (20, 62368176), (24, 51973480), (26, 47975520), (30, 41578784), (32, 38980110), (39, 31983680), (40, 31184088), (48, 25986740), (52, 23987760), (60, 20789392), (64, 19490055), (65, 19190208), (78, 15991840), (80, 15592044), (96, 12993370), (104, 11993880), (120, 10394696), (127, 9821760), (130, 9595104), (156, 7995920), (160, 7796022), (192, 6496685), (195, 6396736), (208, 5996940), (240, 5197348), (254, 4910880), (260, 4797552), (312, 3997960), (320, 3898011), (381, 3273920), (390, 3198368), (416, 2998470), (480, 2598674), (508, 2455440), (520, 2398776), (624, 1998980), (635, 1964352), (762, 1636960), (780, 1599184), (787, 1584960), (832, 1499235), (960, 1299337), (1016, 1227720), (1040, 1199388), (1248, 999490), (1270, 982176), (1524, 818480), (1560, 799592), (1574, 792480), (1651, 755520), (1905, 654784), (2032, 613860), (2080, 599694), (2361, 528320), (2496, 499745), (2540, 491088), (3048, 409240), (3120, 399796), (3148, 396240), (3302, 377760), (3810, 327392), (3935, 316992), (4064, 306930), (4160, 299847), (4722, 264160), (4953, 251840), (5080, 245544), (6096, 204620), (6240, 199898), (6296, 198120), (6604, 188880), (7620, 163696), (7870, 158496), (8128, 153465), (8255, 151104), (9444, 132080), (9906, 125920), (10160, 122772), (10231, 121920), (11805, 105664), (12192, 102310), (12480, 99949), (12592, 99060), (13208, 94440), (15240, 81848), (15740, 79248), (16510, 75552), (18888, 66040), (19812, 62960), (20320, 61386), (20462, 60960), (23610, 52832), (24384, 51155), (24765, 50368), (25184, 49530), (26416, 47220), (30480, 40924), (30693, 40640), (31480, 39624), (33020, 37776)]