16576440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1291}}^1$

素因数の和:1412

約数の個数: 64

約数和(自身を含む): 50232960

約数和(自身を除く): 33656520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1291, 1605, 2140, 2568, 2582, 3210, 3873, 4280, 5164, 6420, 6455, 7746, 10328, 12840, 12910, 15492, 19365, 25820, 30984, 38730, 51640, 77460, 138137, 154920, 276274, 414411, 552548, 690685, 828822, 1105096, 1381370, 1657644, 2072055, 2762740, 3315288, 4144110, 5525480, 8288220, 16576440]

約数ペア:

[(1, 16576440), (2, 8288220), (3, 5525480), (4, 4144110), (5, 3315288), (6, 2762740), (8, 2072055), (10, 1657644), (12, 1381370), (15, 1105096), (20, 828822), (24, 690685), (30, 552548), (40, 414411), (60, 276274), (107, 154920), (120, 138137), (214, 77460), (321, 51640), (428, 38730), (535, 30984), (642, 25820), (856, 19365), (1070, 15492), (1284, 12910), (1291, 12840), (1605, 10328), (2140, 7746), (2568, 6455), (2582, 6420), (3210, 5164), (3873, 4280)]