51158880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{35527}}^1$

素因数の和:35548

約数の個数: 72

約数和(自身を含む): 174584592

約数和(自身を除く): 123425712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 35527, 71054, 106581, 142108, 177635, 213162, 284216, 319743, 355270, 426324, 532905, 568432, 639486, 710540, 852648, 1065810, 1136864, 1278972, 1421080, 1598715, 1705296, 2131620, 2557944, 2842160, 3197430, 3410592, 4263240, 5115888, 5684320, 6394860, 8526480, 10231776, 12789720, 17052960, 25579440, 51158880]

約数ペア:

[(1, 51158880), (2, 25579440), (3, 17052960), (4, 12789720), (5, 10231776), (6, 8526480), (8, 6394860), (9, 5684320), (10, 5115888), (12, 4263240), (15, 3410592), (16, 3197430), (18, 2842160), (20, 2557944), (24, 2131620), (30, 1705296), (32, 1598715), (36, 1421080), (40, 1278972), (45, 1136864), (48, 1065810), (60, 852648), (72, 710540), (80, 639486), (90, 568432), (96, 532905), (120, 426324), (144, 355270), (160, 319743), (180, 284216), (240, 213162), (288, 177635), (360, 142108), (480, 106581), (720, 71054), (1440, 35527)]