1249320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 3888000

約数和(自身を除く): 2638680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 359, 435, 580, 696, 718, 870, 1077, 1160, 1436, 1740, 1795, 2154, 2872, 3480, 3590, 4308, 5385, 7180, 8616, 10411, 10770, 14360, 20822, 21540, 31233, 41644, 43080, 52055, 62466, 83288, 104110, 124932, 156165, 208220, 249864, 312330, 416440, 624660, 1249320]

約数ペア:

[(1, 1249320), (2, 624660), (3, 416440), (4, 312330), (5, 249864), (6, 208220), (8, 156165), (10, 124932), (12, 104110), (15, 83288), (20, 62466), (24, 52055), (29, 43080), (30, 41644), (40, 31233), (58, 21540), (60, 20822), (87, 14360), (116, 10770), (120, 10411), (145, 8616), (174, 7180), (232, 5385), (290, 4308), (348, 3590), (359, 3480), (435, 2872), (580, 2154), (696, 1795), (718, 1740), (870, 1436), (1077, 1160)]