87650880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{91303}}^1$

素因数の和:91323

約数の個数: 56

約数和(自身を含む): 278294592

約数和(自身を除く): 190643712

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, 91303, 182606, 273909, 365212, 456515, 547818, 730424, 913030, 1095636, 1369545, 1460848, 1826060, 2191272, 2739090, 2921696, 3652120, 4382544, 5478180, 5843392, 7304240, 8765088, 10956360, 14608480, 17530176, 21912720, 29216960, 43825440, 87650880]

約数ペア:

[(1, 87650880), (2, 43825440), (3, 29216960), (4, 21912720), (5, 17530176), (6, 14608480), (8, 10956360), (10, 8765088), (12, 7304240), (15, 5843392), (16, 5478180), (20, 4382544), (24, 3652120), (30, 2921696), (32, 2739090), (40, 2191272), (48, 1826060), (60, 1460848), (64, 1369545), (80, 1095636), (96, 913030), (120, 730424), (160, 547818), (192, 456515), (240, 365212), (320, 273909), (480, 182606), (960, 91303)]