469441920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1759}}^1$

素因数の和:1920

約数の個数: 128

約数和(自身を含む): 1507968000

約数和(自身を除く): 1038526080

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, 139, 160, 192, 240, 278, 320, 384, 417, 480, 556, 640, 695, 834, 960, 1112, 1390, 1668, 1759, 1920, 2085, 2224, 2780, 3336, 3518, 4170, 4448, 5277, 5560, 6672, 7036, 8340, 8795, 8896, 10554, 11120, 13344, 14072, 16680, 17590, 17792, 21108, 22240, 26385, 26688, 28144, 33360, 35180, 42216, 44480, 52770, 53376, 56288, 66720, 70360, 84432, 88960, 105540, 112576, 133440, 140720, 168864, 211080, 225152, 244501, 266880, 281440, 337728, 422160, 489002, 562880, 675456, 733503, 844320, 978004, 1125760, 1222505, 1467006, 1688640, 1956008, 2445010, 2934012, 3377280, 3667515, 3912016, 4890020, 5868024, 7335030, 7824032, 9780040, 11736048, 14670060, 15648064, 19560080, 23472096, 29340120, 31296128, 39120160, 46944192, 58680240, 78240320, 93888384, 117360480, 156480640, 234720960, 469441920]

約数ペア:

[(1, 469441920), (2, 234720960), (3, 156480640), (4, 117360480), (5, 93888384), (6, 78240320), (8, 58680240), (10, 46944192), (12, 39120160), (15, 31296128), (16, 29340120), (20, 23472096), (24, 19560080), (30, 15648064), (32, 14670060), (40, 11736048), (48, 9780040), (60, 7824032), (64, 7335030), (80, 5868024), (96, 4890020), (120, 3912016), (128, 3667515), (139, 3377280), (160, 2934012), (192, 2445010), (240, 1956008), (278, 1688640), (320, 1467006), (384, 1222505), (417, 1125760), (480, 978004), (556, 844320), (640, 733503), (695, 675456), (834, 562880), (960, 489002), (1112, 422160), (1390, 337728), (1668, 281440), (1759, 266880), (1920, 244501), (2085, 225152), (2224, 211080), (2780, 168864), (3336, 140720), (3518, 133440), (4170, 112576), (4448, 105540), (5277, 88960), (5560, 84432), (6672, 70360), (7036, 66720), (8340, 56288), (8795, 53376), (8896, 52770), (10554, 44480), (11120, 42216), (13344, 35180), (14072, 33360), (16680, 28144), (17590, 26688), (17792, 26385), (21108, 22240)]