123411120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73459}}^1$

素因数の和:73482

約数の個数: 80

約数和(自身を含む): 437233920

約数和(自身を除く): 313822800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 73459, 146918, 220377, 293836, 367295, 440754, 514213, 587672, 734590, 881508, 1028426, 1101885, 1175344, 1469180, 1542639, 1763016, 2056852, 2203770, 2571065, 2938360, 3085278, 3526032, 4113704, 4407540, 5142130, 5876720, 6170556, 7713195, 8227408, 8815080, 10284260, 12341112, 15426390, 17630160, 20568520, 24682224, 30852780, 41137040, 61705560, 123411120]

約数ペア:

[(1, 123411120), (2, 61705560), (3, 41137040), (4, 30852780), (5, 24682224), (6, 20568520), (7, 17630160), (8, 15426390), (10, 12341112), (12, 10284260), (14, 8815080), (15, 8227408), (16, 7713195), (20, 6170556), (21, 5876720), (24, 5142130), (28, 4407540), (30, 4113704), (35, 3526032), (40, 3085278), (42, 2938360), (48, 2571065), (56, 2203770), (60, 2056852), (70, 1763016), (80, 1542639), (84, 1469180), (105, 1175344), (112, 1101885), (120, 1028426), (140, 881508), (168, 734590), (210, 587672), (240, 514213), (280, 440754), (336, 367295), (420, 293836), (560, 220377), (840, 146918), (1680, 73459)]