2012743080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{621217}}^1$

素因数の和:621240

約数の個数: 80

約数和(自身を含む): 6765064020

約数和(自身を除く): 4752320940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 621217, 1242434, 1863651, 2484868, 3106085, 3727302, 4969736, 5590953, 6212170, 7454604, 9318255, 11181906, 12424340, 14909208, 16772859, 18636510, 22363812, 24848680, 27954765, 33545718, 37273020, 44727624, 50318577, 55909530, 67091436, 74546040, 83864295, 100637154, 111819060, 134182872, 167728590, 201274308, 223638120, 251592885, 335457180, 402548616, 503185770, 670914360, 1006371540, 2012743080]

約数ペア:

[(1, 2012743080), (2, 1006371540), (3, 670914360), (4, 503185770), (5, 402548616), (6, 335457180), (8, 251592885), (9, 223638120), (10, 201274308), (12, 167728590), (15, 134182872), (18, 111819060), (20, 100637154), (24, 83864295), (27, 74546040), (30, 67091436), (36, 55909530), (40, 50318577), (45, 44727624), (54, 37273020), (60, 33545718), (72, 27954765), (81, 24848680), (90, 22363812), (108, 18636510), (120, 16772859), (135, 14909208), (162, 12424340), (180, 11181906), (216, 9318255), (270, 7454604), (324, 6212170), (360, 5590953), (405, 4969736), (540, 3727302), (648, 3106085), (810, 2484868), (1080, 1863651), (1620, 1242434), (3240, 621217)]