391033920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5737}}^1$

素因数の和:5828

約数の個数: 112

約数和(自身を含む): 1259238528

約数和(自身を除く): 868204608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1065, 1136, 1420, 1704, 2130, 2272, 2840, 3408, 4260, 4544, 5680, 5737, 6816, 8520, 11360, 11474, 13632, 17040, 17211, 22720, 22948, 28685, 34080, 34422, 45896, 57370, 68160, 68844, 86055, 91792, 114740, 137688, 172110, 183584, 229480, 275376, 344220, 367168, 407327, 458960, 550752, 688440, 814654, 917920, 1101504, 1221981, 1376880, 1629308, 1835840, 2036635, 2443962, 2753760, 3258616, 4073270, 4887924, 5507520, 6109905, 6517232, 8146540, 9775848, 12219810, 13034464, 16293080, 19551696, 24439620, 26068928, 32586160, 39103392, 48879240, 65172320, 78206784, 97758480, 130344640, 195516960, 391033920]

約数ペア:

[(1, 391033920), (2, 195516960), (3, 130344640), (4, 97758480), (5, 78206784), (6, 65172320), (8, 48879240), (10, 39103392), (12, 32586160), (15, 26068928), (16, 24439620), (20, 19551696), (24, 16293080), (30, 13034464), (32, 12219810), (40, 9775848), (48, 8146540), (60, 6517232), (64, 6109905), (71, 5507520), (80, 4887924), (96, 4073270), (120, 3258616), (142, 2753760), (160, 2443962), (192, 2036635), (213, 1835840), (240, 1629308), (284, 1376880), (320, 1221981), (355, 1101504), (426, 917920), (480, 814654), (568, 688440), (710, 550752), (852, 458960), (960, 407327), (1065, 367168), (1136, 344220), (1420, 275376), (1704, 229480), (2130, 183584), (2272, 172110), (2840, 137688), (3408, 114740), (4260, 91792), (4544, 86055), (5680, 68844), (5737, 68160), (6816, 57370), (8520, 45896), (11360, 34422), (11474, 34080), (13632, 28685), (17040, 22948), (17211, 22720)]