755842620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31259}}^1$

素因数の和:31315

約数の個数: 96

約数和(自身を含む): 2352752640

約数和(自身を除く): 1596910020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 24180, 31259, 62518, 93777, 125036, 156295, 187554, 312590, 375108, 406367, 468885, 625180, 812734, 937770, 969029, 1219101, 1625468, 1875540, 1938058, 2031835, 2438202, 2907087, 3876116, 4063670, 4845145, 4876404, 5814174, 6095505, 8127340, 9690290, 11628348, 12191010, 12597377, 14535435, 19380580, 24382020, 25194754, 29070870, 37792131, 50389508, 58141740, 62986885, 75584262, 125973770, 151168524, 188960655, 251947540, 377921310, 755842620]

約数ペア:

[(1, 755842620), (2, 377921310), (3, 251947540), (4, 188960655), (5, 151168524), (6, 125973770), (10, 75584262), (12, 62986885), (13, 58141740), (15, 50389508), (20, 37792131), (26, 29070870), (30, 25194754), (31, 24382020), (39, 19380580), (52, 14535435), (60, 12597377), (62, 12191010), (65, 11628348), (78, 9690290), (93, 8127340), (124, 6095505), (130, 5814174), (155, 4876404), (156, 4845145), (186, 4063670), (195, 3876116), (260, 2907087), (310, 2438202), (372, 2031835), (390, 1938058), (403, 1875540), (465, 1625468), (620, 1219101), (780, 969029), (806, 937770), (930, 812734), (1209, 625180), (1612, 468885), (1860, 406367), (2015, 375108), (2418, 312590), (4030, 187554), (4836, 156295), (6045, 125036), (8060, 93777), (12090, 62518), (24180, 31259)]