18418080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{38371}}^1$

素因数の和:38389

約数の個数: 48

約数和(自身を含む): 58018464

約数和(自身を除く): 39600384

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, 38371, 76742, 115113, 153484, 191855, 230226, 306968, 383710, 460452, 575565, 613936, 767420, 920904, 1151130, 1227872, 1534840, 1841808, 2302260, 3069680, 3683616, 4604520, 6139360, 9209040, 18418080]

約数ペア:

[(1, 18418080), (2, 9209040), (3, 6139360), (4, 4604520), (5, 3683616), (6, 3069680), (8, 2302260), (10, 1841808), (12, 1534840), (15, 1227872), (16, 1151130), (20, 920904), (24, 767420), (30, 613936), (32, 575565), (40, 460452), (48, 383710), (60, 306968), (80, 230226), (96, 191855), (120, 153484), (160, 115113), (240, 76742), (480, 38371)]