315056340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{1327}}^1$

素因数の和:2661

約数の個数: 72

約数和(自身を含む): 957116160

約数和(自身を除く): 642059820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1319, 1327, 2638, 2654, 3957, 3981, 5276, 5308, 6595, 6635, 7914, 7962, 11871, 11943, 13190, 13270, 15828, 15924, 19785, 19905, 23742, 23886, 26380, 26540, 39570, 39810, 47484, 47772, 59355, 59715, 79140, 79620, 118710, 119430, 237420, 238860, 1750313, 3500626, 5250939, 7001252, 8751565, 10501878, 15752817, 17503130, 21003756, 26254695, 31505634, 35006260, 52509390, 63011268, 78764085, 105018780, 157528170, 315056340]

約数ペア:

[(1, 315056340), (2, 157528170), (3, 105018780), (4, 78764085), (5, 63011268), (6, 52509390), (9, 35006260), (10, 31505634), (12, 26254695), (15, 21003756), (18, 17503130), (20, 15752817), (30, 10501878), (36, 8751565), (45, 7001252), (60, 5250939), (90, 3500626), (180, 1750313), (1319, 238860), (1327, 237420), (2638, 119430), (2654, 118710), (3957, 79620), (3981, 79140), (5276, 59715), (5308, 59355), (6595, 47772), (6635, 47484), (7914, 39810), (7962, 39570), (11871, 26540), (11943, 26380), (13190, 23886), (13270, 23742), (15828, 19905), (15924, 19785)]