1258594560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{109253}}^1$

素因数の和:109280

約数の個数: 108

約数和(自身を含む): 4354645932

約数和(自身を除く): 3096051372

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 109253, 218506, 327759, 437012, 546265, 655518, 874024, 983277, 1092530, 1311036, 1638795, 1748048, 1966554, 2185060, 2622072, 3277590, 3496096, 3933108, 4370120, 4916385, 5244144, 6555180, 6992192, 7866216, 8740240, 9832770, 10488288, 13110360, 13984384, 15732432, 17480480, 19665540, 20976576, 26220720, 27968768, 31464864, 34960960, 39331080, 41953152, 52441440, 62929728, 69921920, 78662160, 83906304, 104882880, 125859456, 139843840, 157324320, 209765760, 251718912, 314648640, 419531520, 629297280, 1258594560]

約数ペア:

[(1, 1258594560), (2, 629297280), (3, 419531520), (4, 314648640), (5, 251718912), (6, 209765760), (8, 157324320), (9, 139843840), (10, 125859456), (12, 104882880), (15, 83906304), (16, 78662160), (18, 69921920), (20, 62929728), (24, 52441440), (30, 41953152), (32, 39331080), (36, 34960960), (40, 31464864), (45, 27968768), (48, 26220720), (60, 20976576), (64, 19665540), (72, 17480480), (80, 15732432), (90, 13984384), (96, 13110360), (120, 10488288), (128, 9832770), (144, 8740240), (160, 7866216), (180, 6992192), (192, 6555180), (240, 5244144), (256, 4916385), (288, 4370120), (320, 3933108), (360, 3496096), (384, 3277590), (480, 2622072), (576, 2185060), (640, 1966554), (720, 1748048), (768, 1638795), (960, 1311036), (1152, 1092530), (1280, 983277), (1440, 874024), (1920, 655518), (2304, 546265), (2880, 437012), (3840, 327759), (5760, 218506), (11520, 109253)]