27536640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 90066816

約数和(自身を除く): 62530176

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, 101, 120, 128, 142, 160, 192, 202, 213, 240, 256, 284, 303, 320, 355, 384, 404, 426, 480, 505, 568, 606, 640, 710, 768, 808, 852, 960, 1010, 1065, 1136, 1212, 1280, 1420, 1515, 1616, 1704, 1920, 2020, 2130, 2272, 2424, 2840, 3030, 3232, 3408, 3840, 4040, 4260, 4544, 4848, 5680, 6060, 6464, 6816, 7171, 8080, 8520, 9088, 9696, 11360, 12120, 12928, 13632, 14342, 16160, 17040, 18176, 19392, 21513, 22720, 24240, 25856, 27264, 28684, 32320, 34080, 35855, 38784, 43026, 45440, 48480, 54528, 57368, 64640, 68160, 71710, 77568, 86052, 90880, 96960, 107565, 114736, 129280, 136320, 143420, 172104, 193920, 215130, 229472, 272640, 286840, 344208, 387840, 430260, 458944, 573680, 688416, 860520, 917888, 1147360, 1376832, 1721040, 1835776, 2294720, 2753664, 3442080, 4589440, 5507328, 6884160, 9178880, 13768320, 27536640]

約数ペア:

[(1, 27536640), (2, 13768320), (3, 9178880), (4, 6884160), (5, 5507328), (6, 4589440), (8, 3442080), (10, 2753664), (12, 2294720), (15, 1835776), (16, 1721040), (20, 1376832), (24, 1147360), (30, 917888), (32, 860520), (40, 688416), (48, 573680), (60, 458944), (64, 430260), (71, 387840), (80, 344208), (96, 286840), (101, 272640), (120, 229472), (128, 215130), (142, 193920), (160, 172104), (192, 143420), (202, 136320), (213, 129280), (240, 114736), (256, 107565), (284, 96960), (303, 90880), (320, 86052), (355, 77568), (384, 71710), (404, 68160), (426, 64640), (480, 57368), (505, 54528), (568, 48480), (606, 45440), (640, 43026), (710, 38784), (768, 35855), (808, 34080), (852, 32320), (960, 28684), (1010, 27264), (1065, 25856), (1136, 24240), (1212, 22720), (1280, 21513), (1420, 19392), (1515, 18176), (1616, 17040), (1704, 16160), (1920, 14342), (2020, 13632), (2130, 12928), (2272, 12120), (2424, 11360), (2840, 9696), (3030, 9088), (3232, 8520), (3408, 8080), (3840, 7171), (4040, 6816), (4260, 6464), (4544, 6060), (4848, 5680)]