7647671520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{52583}}^1$

素因数の和:52705

約数の個数: 144

約数和(自身を含む): 26356573152

約数和(自身を除く): 18708901632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 101, 120, 144, 160, 180, 202, 240, 288, 303, 360, 404, 480, 505, 606, 720, 808, 909, 1010, 1212, 1440, 1515, 1616, 1818, 2020, 2424, 3030, 3232, 3636, 4040, 4545, 4848, 6060, 7272, 8080, 9090, 9696, 12120, 14544, 16160, 18180, 24240, 29088, 36360, 48480, 52583, 72720, 105166, 145440, 157749, 210332, 262915, 315498, 420664, 473247, 525830, 630996, 788745, 841328, 946494, 1051660, 1261992, 1577490, 1682656, 1892988, 2103320, 2366235, 2523984, 3154980, 3785976, 4206640, 4732470, 5047968, 5310883, 6309960, 7571952, 8413280, 9464940, 10621766, 12619920, 15143904, 15932649, 18929880, 21243532, 25239840, 26554415, 31865298, 37859760, 42487064, 47797947, 53108830, 63730596, 75719520, 79663245, 84974128, 95595894, 106217660, 127461192, 159326490, 169948256, 191191788, 212435320, 238989735, 254922384, 318652980, 382383576, 424870640, 477979470, 509844768, 637305960, 764767152, 849741280, 955958940, 1274611920, 1529534304, 1911917880, 2549223840, 3823835760, 7647671520]

約数ペア:

[(1, 7647671520), (2, 3823835760), (3, 2549223840), (4, 1911917880), (5, 1529534304), (6, 1274611920), (8, 955958940), (9, 849741280), (10, 764767152), (12, 637305960), (15, 509844768), (16, 477979470), (18, 424870640), (20, 382383576), (24, 318652980), (30, 254922384), (32, 238989735), (36, 212435320), (40, 191191788), (45, 169948256), (48, 159326490), (60, 127461192), (72, 106217660), (80, 95595894), (90, 84974128), (96, 79663245), (101, 75719520), (120, 63730596), (144, 53108830), (160, 47797947), (180, 42487064), (202, 37859760), (240, 31865298), (288, 26554415), (303, 25239840), (360, 21243532), (404, 18929880), (480, 15932649), (505, 15143904), (606, 12619920), (720, 10621766), (808, 9464940), (909, 8413280), (1010, 7571952), (1212, 6309960), (1440, 5310883), (1515, 5047968), (1616, 4732470), (1818, 4206640), (2020, 3785976), (2424, 3154980), (3030, 2523984), (3232, 2366235), (3636, 2103320), (4040, 1892988), (4545, 1682656), (4848, 1577490), (6060, 1261992), (7272, 1051660), (8080, 946494), (9090, 841328), (9696, 788745), (12120, 630996), (14544, 525830), (16160, 473247), (18180, 420664), (24240, 315498), (29088, 262915), (36360, 210332), (48480, 157749), (52583, 145440), (72720, 105166)]