81182040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4051}}^1$

素因数の和:4232

約数の個数: 64

約数和(自身を含む): 245064960

約数和(自身を除く): 163882920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 3340, 4008, 4051, 5010, 6680, 8102, 10020, 12153, 16204, 20040, 20255, 24306, 32408, 40510, 48612, 60765, 81020, 97224, 121530, 162040, 243060, 486120, 676517, 1353034, 2029551, 2706068, 3382585, 4059102, 5412136, 6765170, 8118204, 10147755, 13530340, 16236408, 20295510, 27060680, 40591020, 81182040]

約数ペア:

[(1, 81182040), (2, 40591020), (3, 27060680), (4, 20295510), (5, 16236408), (6, 13530340), (8, 10147755), (10, 8118204), (12, 6765170), (15, 5412136), (20, 4059102), (24, 3382585), (30, 2706068), (40, 2029551), (60, 1353034), (120, 676517), (167, 486120), (334, 243060), (501, 162040), (668, 121530), (835, 97224), (1002, 81020), (1336, 60765), (1670, 48612), (2004, 40510), (2505, 32408), (3340, 24306), (4008, 20255), (4051, 20040), (5010, 16204), (6680, 12153), (8102, 10020)]