131461920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{30431}}^1$

素因数の和:30455

約数の個数: 96

約数和(自身を含む): 460131840

約数和(自身を除く): 328669920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 30431, 60862, 91293, 121724, 152155, 182586, 243448, 273879, 304310, 365172, 456465, 486896, 547758, 608620, 730344, 821637, 912930, 973792, 1095516, 1217240, 1369395, 1460688, 1643274, 1825860, 2191032, 2434480, 2738790, 2921376, 3286548, 3651720, 4108185, 4382064, 4868960, 5477580, 6573096, 7303440, 8216370, 8764128, 10955160, 13146192, 14606880, 16432740, 21910320, 26292384, 32865480, 43820640, 65730960, 131461920]

約数ペア:

[(1, 131461920), (2, 65730960), (3, 43820640), (4, 32865480), (5, 26292384), (6, 21910320), (8, 16432740), (9, 14606880), (10, 13146192), (12, 10955160), (15, 8764128), (16, 8216370), (18, 7303440), (20, 6573096), (24, 5477580), (27, 4868960), (30, 4382064), (32, 4108185), (36, 3651720), (40, 3286548), (45, 2921376), (48, 2738790), (54, 2434480), (60, 2191032), (72, 1825860), (80, 1643274), (90, 1460688), (96, 1369395), (108, 1217240), (120, 1095516), (135, 973792), (144, 912930), (160, 821637), (180, 730344), (216, 608620), (240, 547758), (270, 486896), (288, 456465), (360, 365172), (432, 304310), (480, 273879), (540, 243448), (720, 182586), (864, 152155), (1080, 121724), (1440, 91293), (2160, 60862), (4320, 30431)]