613827240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{393479}}^1$

素因数の和:393506

約数の個数: 64

約数和(自身を含む): 1983139200

約数和(自身を除く): 1369311960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 393479, 786958, 1180437, 1573916, 1967395, 2360874, 3147832, 3934790, 4721748, 5115227, 5902185, 7869580, 9443496, 10230454, 11804370, 15345681, 15739160, 20460908, 23608740, 25576135, 30691362, 40921816, 47217480, 51152270, 61382724, 76728405, 102304540, 122765448, 153456810, 204609080, 306913620, 613827240]

約数ペア:

[(1, 613827240), (2, 306913620), (3, 204609080), (4, 153456810), (5, 122765448), (6, 102304540), (8, 76728405), (10, 61382724), (12, 51152270), (13, 47217480), (15, 40921816), (20, 30691362), (24, 25576135), (26, 23608740), (30, 20460908), (39, 15739160), (40, 15345681), (52, 11804370), (60, 10230454), (65, 9443496), (78, 7869580), (104, 5902185), (120, 5115227), (130, 4721748), (156, 3934790), (195, 3147832), (260, 2360874), (312, 1967395), (390, 1573916), (520, 1180437), (780, 786958), (1560, 393479)]