315567720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67429}}^1$

素因数の和:67459

約数の個数: 96

約数和(自身を含む): 1104503400

約数和(自身を除く): 788935680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 67429, 134858, 202287, 269716, 337145, 404574, 539432, 606861, 674290, 809148, 876577, 1011435, 1213722, 1348580, 1618296, 1753154, 2022870, 2427444, 2629731, 2697160, 3034305, 3506308, 4045740, 4382885, 4854888, 5259462, 6068610, 7012616, 7889193, 8091480, 8765770, 10518924, 12137220, 13148655, 15778386, 17531540, 21037848, 24274440, 26297310, 31556772, 35063080, 39445965, 52594620, 63113544, 78891930, 105189240, 157783860, 315567720]

約数ペア:

[(1, 315567720), (2, 157783860), (3, 105189240), (4, 78891930), (5, 63113544), (6, 52594620), (8, 39445965), (9, 35063080), (10, 31556772), (12, 26297310), (13, 24274440), (15, 21037848), (18, 17531540), (20, 15778386), (24, 13148655), (26, 12137220), (30, 10518924), (36, 8765770), (39, 8091480), (40, 7889193), (45, 7012616), (52, 6068610), (60, 5259462), (65, 4854888), (72, 4382885), (78, 4045740), (90, 3506308), (104, 3034305), (117, 2697160), (120, 2629731), (130, 2427444), (156, 2022870), (180, 1753154), (195, 1618296), (234, 1348580), (260, 1213722), (312, 1011435), (360, 876577), (390, 809148), (468, 674290), (520, 606861), (585, 539432), (780, 404574), (936, 337145), (1170, 269716), (1560, 202287), (2340, 134858), (4680, 67429)]