85621440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89189}}^1$

素因数の和:89209

約数の個数: 56

約数和(自身を含む): 271851120

約数和(自身を除く): 186229680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 89189, 178378, 267567, 356756, 445945, 535134, 713512, 891890, 1070268, 1337835, 1427024, 1783780, 2140536, 2675670, 2854048, 3567560, 4281072, 5351340, 5708096, 7135120, 8562144, 10702680, 14270240, 17124288, 21405360, 28540480, 42810720, 85621440]

約数ペア:

[(1, 85621440), (2, 42810720), (3, 28540480), (4, 21405360), (5, 17124288), (6, 14270240), (8, 10702680), (10, 8562144), (12, 7135120), (15, 5708096), (16, 5351340), (20, 4281072), (24, 3567560), (30, 2854048), (32, 2675670), (40, 2140536), (48, 1783780), (60, 1427024), (64, 1337835), (80, 1070268), (96, 891890), (120, 713512), (160, 535134), (192, 445945), (240, 356756), (320, 267567), (480, 178378), (960, 89189)]