259105920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{134951}}^1$

素因数の和:134973

約数の個数: 64

約数和(自身を含む): 825906240

約数和(自身を除く): 566800320

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, 320, 384, 480, 640, 960, 1920, 134951, 269902, 404853, 539804, 674755, 809706, 1079608, 1349510, 1619412, 2024265, 2159216, 2699020, 3238824, 4048530, 4318432, 5398040, 6477648, 8097060, 8636864, 10796080, 12955296, 16194120, 17273728, 21592160, 25910592, 32388240, 43184320, 51821184, 64776480, 86368640, 129552960, 259105920]

約数ペア:

[(1, 259105920), (2, 129552960), (3, 86368640), (4, 64776480), (5, 51821184), (6, 43184320), (8, 32388240), (10, 25910592), (12, 21592160), (15, 17273728), (16, 16194120), (20, 12955296), (24, 10796080), (30, 8636864), (32, 8097060), (40, 6477648), (48, 5398040), (60, 4318432), (64, 4048530), (80, 3238824), (96, 2699020), (120, 2159216), (128, 2024265), (160, 1619412), (192, 1349510), (240, 1079608), (320, 809706), (384, 674755), (480, 539804), (640, 404853), (960, 269902), (1920, 134951)]