189875520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{65929}}^1$

素因数の和:65952

約数の個数: 84

約数和(自身を含む): 653102580

約数和(自身を除く): 463227060

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 65929, 131858, 197787, 263716, 329645, 395574, 527432, 593361, 659290, 791148, 988935, 1054864, 1186722, 1318580, 1582296, 1977870, 2109728, 2373444, 2637160, 2966805, 3164592, 3955740, 4219456, 4746888, 5274320, 5933610, 6329184, 7911480, 9493776, 10548640, 11867220, 12658368, 15822960, 18987552, 21097280, 23734440, 31645920, 37975104, 47468880, 63291840, 94937760, 189875520]

約数ペア:

[(1, 189875520), (2, 94937760), (3, 63291840), (4, 47468880), (5, 37975104), (6, 31645920), (8, 23734440), (9, 21097280), (10, 18987552), (12, 15822960), (15, 12658368), (16, 11867220), (18, 10548640), (20, 9493776), (24, 7911480), (30, 6329184), (32, 5933610), (36, 5274320), (40, 4746888), (45, 4219456), (48, 3955740), (60, 3164592), (64, 2966805), (72, 2637160), (80, 2373444), (90, 2109728), (96, 1977870), (120, 1582296), (144, 1318580), (160, 1186722), (180, 1054864), (192, 988935), (240, 791148), (288, 659290), (320, 593361), (360, 527432), (480, 395574), (576, 329645), (720, 263716), (960, 197787), (1440, 131858), (2880, 65929)]