87954120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{81439}}^1$

素因数の和:81459

約数の個数: 64

約数和(自身を含む): 293184000

約数和(自身を除く): 205229880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 81439, 162878, 244317, 325756, 407195, 488634, 651512, 732951, 814390, 977268, 1221585, 1465902, 1628780, 1954536, 2198853, 2443170, 2931804, 3257560, 3664755, 4397706, 4886340, 5863608, 7329510, 8795412, 9772680, 10994265, 14659020, 17590824, 21988530, 29318040, 43977060, 87954120]

約数ペア:

[(1, 87954120), (2, 43977060), (3, 29318040), (4, 21988530), (5, 17590824), (6, 14659020), (8, 10994265), (9, 9772680), (10, 8795412), (12, 7329510), (15, 5863608), (18, 4886340), (20, 4397706), (24, 3664755), (27, 3257560), (30, 2931804), (36, 2443170), (40, 2198853), (45, 1954536), (54, 1628780), (60, 1465902), (72, 1221585), (90, 977268), (108, 814390), (120, 732951), (135, 651512), (180, 488634), (216, 407195), (270, 325756), (360, 244317), (540, 162878), (1080, 81439)]