424331880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{505157}}^1$

素因数の和:505178

約数の個数: 64

約数和(自身を含む): 1454855040

約数和(自身を除く): 1030523160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 505157, 1010314, 1515471, 2020628, 2525785, 3030942, 3536099, 4041256, 5051570, 6061884, 7072198, 7577355, 10103140, 10608297, 12123768, 14144396, 15154710, 17680495, 20206280, 21216594, 28288792, 30309420, 35360990, 42433188, 53041485, 60618840, 70721980, 84866376, 106082970, 141443960, 212165940, 424331880]

約数ペア:

[(1, 424331880), (2, 212165940), (3, 141443960), (4, 106082970), (5, 84866376), (6, 70721980), (7, 60618840), (8, 53041485), (10, 42433188), (12, 35360990), (14, 30309420), (15, 28288792), (20, 21216594), (21, 20206280), (24, 17680495), (28, 15154710), (30, 14144396), (35, 12123768), (40, 10608297), (42, 10103140), (56, 7577355), (60, 7072198), (70, 6061884), (84, 5051570), (105, 4041256), (120, 3536099), (140, 3030942), (168, 2525785), (210, 2020628), (280, 1515471), (420, 1010314), (840, 505157)]