138110880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{287731}}^1$

素因数の和:287749

約数の個数: 48

約数和(自身を含む): 435050784

約数和(自身を除く): 296939904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 287731, 575462, 863193, 1150924, 1438655, 1726386, 2301848, 2877310, 3452772, 4315965, 4603696, 5754620, 6905544, 8631930, 9207392, 11509240, 13811088, 17263860, 23018480, 27622176, 34527720, 46036960, 69055440, 138110880]

約数ペア:

[(1, 138110880), (2, 69055440), (3, 46036960), (4, 34527720), (5, 27622176), (6, 23018480), (8, 17263860), (10, 13811088), (12, 11509240), (15, 9207392), (16, 8631930), (20, 6905544), (24, 5754620), (30, 4603696), (32, 4315965), (40, 3452772), (48, 2877310), (60, 2301848), (80, 1726386), (96, 1438655), (120, 1150924), (160, 863193), (240, 575462), (480, 287731)]