315492120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51551}}^1$

素因数の和:51585

約数の個数: 96

約数和(自身を含む): 1085685120

約数和(自身を除く): 770193000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 51551, 103102, 154653, 206204, 257755, 309306, 412408, 463959, 515510, 618612, 773265, 876367, 927918, 1031020, 1237224, 1546530, 1752734, 1855836, 2062040, 2319795, 2629101, 3093060, 3505468, 3711672, 4381835, 4639590, 5258202, 6186120, 7010936, 7887303, 8763670, 9279180, 10516404, 13145505, 15774606, 17527340, 18558360, 21032808, 26291010, 31549212, 35054680, 39436515, 52582020, 63098424, 78873030, 105164040, 157746060, 315492120]

約数ペア:

[(1, 315492120), (2, 157746060), (3, 105164040), (4, 78873030), (5, 63098424), (6, 52582020), (8, 39436515), (9, 35054680), (10, 31549212), (12, 26291010), (15, 21032808), (17, 18558360), (18, 17527340), (20, 15774606), (24, 13145505), (30, 10516404), (34, 9279180), (36, 8763670), (40, 7887303), (45, 7010936), (51, 6186120), (60, 5258202), (68, 4639590), (72, 4381835), (85, 3711672), (90, 3505468), (102, 3093060), (120, 2629101), (136, 2319795), (153, 2062040), (170, 1855836), (180, 1752734), (204, 1546530), (255, 1237224), (306, 1031020), (340, 927918), (360, 876367), (408, 773265), (510, 618612), (612, 515510), (680, 463959), (765, 412408), (1020, 309306), (1224, 257755), (1530, 206204), (2040, 154653), (3060, 103102), (6120, 51551)]