80458080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{167621}}^1$

素因数の和:167639

約数の個数: 48

約数和(自身を含む): 253444464

約数和(自身を除く): 172986384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 167621, 335242, 502863, 670484, 838105, 1005726, 1340968, 1676210, 2011452, 2514315, 2681936, 3352420, 4022904, 5028630, 5363872, 6704840, 8045808, 10057260, 13409680, 16091616, 20114520, 26819360, 40229040, 80458080]

約数ペア:

[(1, 80458080), (2, 40229040), (3, 26819360), (4, 20114520), (5, 16091616), (6, 13409680), (8, 10057260), (10, 8045808), (12, 6704840), (15, 5363872), (16, 5028630), (20, 4022904), (24, 3352420), (30, 2681936), (32, 2514315), (40, 2011452), (48, 1676210), (60, 1340968), (80, 1005726), (96, 838105), (120, 670484), (160, 502863), (240, 335242), (480, 167621)]