79687680

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{1297}}^1$

素因数の和:1329

約数の個数: 104

約数和(自身を含む): 255166032

約数和(自身を除く): 175478352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1297, 1536, 1920, 2048, 2560, 2594, 3072, 3840, 3891, 4096, 5120, 5188, 6144, 6485, 7680, 7782, 10240, 10376, 12288, 12970, 15360, 15564, 19455, 20480, 20752, 25940, 30720, 31128, 38910, 41504, 51880, 61440, 62256, 77820, 83008, 103760, 124512, 155640, 166016, 207520, 249024, 311280, 332032, 415040, 498048, 622560, 664064, 830080, 996096, 1245120, 1328128, 1660160, 1992192, 2490240, 2656256, 3320320, 3984384, 4980480, 5312512, 6640640, 7968768, 9960960, 13281280, 15937536, 19921920, 26562560, 39843840, 79687680]

約数ペア:

[(1, 79687680), (2, 39843840), (3, 26562560), (4, 19921920), (5, 15937536), (6, 13281280), (8, 9960960), (10, 7968768), (12, 6640640), (15, 5312512), (16, 4980480), (20, 3984384), (24, 3320320), (30, 2656256), (32, 2490240), (40, 1992192), (48, 1660160), (60, 1328128), (64, 1245120), (80, 996096), (96, 830080), (120, 664064), (128, 622560), (160, 498048), (192, 415040), (240, 332032), (256, 311280), (320, 249024), (384, 207520), (480, 166016), (512, 155640), (640, 124512), (768, 103760), (960, 83008), (1024, 77820), (1280, 62256), (1297, 61440), (1536, 51880), (1920, 41504), (2048, 38910), (2560, 31128), (2594, 30720), (3072, 25940), (3840, 20752), (3891, 20480), (4096, 19455), (5120, 15564), (5188, 15360), (6144, 12970), (6485, 12288), (7680, 10376), (7782, 10240)]