717392220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2551}}^1$

素因数の和:2715

約数の個数: 96

約数和(自身を含む): 2075082240

約数和(自身を除く): 1357690020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 109, 129, 172, 215, 218, 258, 327, 430, 436, 516, 545, 645, 654, 860, 1090, 1290, 1308, 1635, 2180, 2551, 2580, 3270, 4687, 5102, 6540, 7653, 9374, 10204, 12755, 14061, 15306, 18748, 23435, 25510, 28122, 30612, 38265, 46870, 51020, 56244, 70305, 76530, 93740, 109693, 140610, 153060, 219386, 278059, 281220, 329079, 438772, 548465, 556118, 658158, 834177, 1096930, 1112236, 1316316, 1390295, 1645395, 1668354, 2193860, 2780590, 3290790, 3336708, 4170885, 5561180, 6581580, 8341770, 11956537, 16683540, 23913074, 35869611, 47826148, 59782685, 71739222, 119565370, 143478444, 179348055, 239130740, 358696110, 717392220]

約数ペア:

[(1, 717392220), (2, 358696110), (3, 239130740), (4, 179348055), (5, 143478444), (6, 119565370), (10, 71739222), (12, 59782685), (15, 47826148), (20, 35869611), (30, 23913074), (43, 16683540), (60, 11956537), (86, 8341770), (109, 6581580), (129, 5561180), (172, 4170885), (215, 3336708), (218, 3290790), (258, 2780590), (327, 2193860), (430, 1668354), (436, 1645395), (516, 1390295), (545, 1316316), (645, 1112236), (654, 1096930), (860, 834177), (1090, 658158), (1290, 556118), (1308, 548465), (1635, 438772), (2180, 329079), (2551, 281220), (2580, 278059), (3270, 219386), (4687, 153060), (5102, 140610), (6540, 109693), (7653, 93740), (9374, 76530), (10204, 70305), (12755, 56244), (14061, 51020), (15306, 46870), (18748, 38265), (23435, 30612), (25510, 28122)]