2409320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 5875200

約数和(自身を除く): 3465880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 67, 116, 124, 134, 145, 155, 232, 248, 268, 290, 310, 335, 536, 580, 620, 670, 899, 1160, 1240, 1340, 1798, 1943, 2077, 2680, 3596, 3886, 4154, 4495, 7192, 7772, 8308, 8990, 9715, 10385, 15544, 16616, 17980, 19430, 20770, 35960, 38860, 41540, 60233, 77720, 83080, 120466, 240932, 301165, 481864, 602330, 1204660, 2409320]

約数ペア:

[(1, 2409320), (2, 1204660), (4, 602330), (5, 481864), (8, 301165), (10, 240932), (20, 120466), (29, 83080), (31, 77720), (40, 60233), (58, 41540), (62, 38860), (67, 35960), (116, 20770), (124, 19430), (134, 17980), (145, 16616), (155, 15544), (232, 10385), (248, 9715), (268, 8990), (290, 8308), (310, 7772), (335, 7192), (536, 4495), (580, 4154), (620, 3886), (670, 3596), (899, 2680), (1160, 2077), (1240, 1943), (1340, 1798)]