121965240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3617}}^1$

素因数の和:3912

約数の個数: 64

約数和(自身を含む): 367299360

約数和(自身を除く): 245334120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1405, 1686, 2248, 2810, 3372, 3617, 4215, 5620, 6744, 7234, 8430, 10851, 11240, 14468, 16860, 18085, 21702, 28936, 33720, 36170, 43404, 54255, 72340, 86808, 108510, 144680, 217020, 434040, 1016377, 2032754, 3049131, 4065508, 5081885, 6098262, 8131016, 10163770, 12196524, 15245655, 20327540, 24393048, 30491310, 40655080, 60982620, 121965240]

約数ペア:

[(1, 121965240), (2, 60982620), (3, 40655080), (4, 30491310), (5, 24393048), (6, 20327540), (8, 15245655), (10, 12196524), (12, 10163770), (15, 8131016), (20, 6098262), (24, 5081885), (30, 4065508), (40, 3049131), (60, 2032754), (120, 1016377), (281, 434040), (562, 217020), (843, 144680), (1124, 108510), (1405, 86808), (1686, 72340), (2248, 54255), (2810, 43404), (3372, 36170), (3617, 33720), (4215, 28936), (5620, 21702), (6744, 18085), (7234, 16860), (8430, 14468), (10851, 11240)]