138701760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{144481}}^1$

素因数の和:144501

約数の個数: 56

約数和(自身を含む): 440381136

約数和(自身を除く): 301679376

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, 160, 192, 240, 320, 480, 960, 144481, 288962, 433443, 577924, 722405, 866886, 1155848, 1444810, 1733772, 2167215, 2311696, 2889620, 3467544, 4334430, 4623392, 5779240, 6935088, 8668860, 9246784, 11558480, 13870176, 17337720, 23116960, 27740352, 34675440, 46233920, 69350880, 138701760]

約数ペア:

[(1, 138701760), (2, 69350880), (3, 46233920), (4, 34675440), (5, 27740352), (6, 23116960), (8, 17337720), (10, 13870176), (12, 11558480), (15, 9246784), (16, 8668860), (20, 6935088), (24, 5779240), (30, 4623392), (32, 4334430), (40, 3467544), (48, 2889620), (60, 2311696), (64, 2167215), (80, 1733772), (96, 1444810), (120, 1155848), (160, 866886), (192, 722405), (240, 577924), (320, 433443), (480, 288962), (960, 144481)]