1439921280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{107137}}^1$

素因数の和:107166

約数の個数: 128

約数和(自身を含む): 5245476480

約数和(自身を除く): 3805555200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 107137, 214274, 321411, 428548, 535685, 642822, 749959, 857096, 1071370, 1285644, 1499918, 1607055, 1714192, 2142740, 2249877, 2571288, 2999836, 3214110, 3428384, 3749795, 4285480, 4499754, 5142576, 5999672, 6428220, 6856768, 7499590, 8570960, 8999508, 10285152, 11249385, 11999344, 12856440, 13713536, 14999180, 17141920, 17999016, 20570304, 22498770, 23998688, 25712880, 29998360, 34283840, 35998032, 41140608, 44997540, 47997376, 51425760, 59996720, 68567680, 71996064, 89995080, 95994752, 102851520, 119993440, 143992128, 179990160, 205703040, 239986880, 287984256, 359980320, 479973760, 719960640, 1439921280]

約数ペア:

[(1, 1439921280), (2, 719960640), (3, 479973760), (4, 359980320), (5, 287984256), (6, 239986880), (7, 205703040), (8, 179990160), (10, 143992128), (12, 119993440), (14, 102851520), (15, 95994752), (16, 89995080), (20, 71996064), (21, 68567680), (24, 59996720), (28, 51425760), (30, 47997376), (32, 44997540), (35, 41140608), (40, 35998032), (42, 34283840), (48, 29998360), (56, 25712880), (60, 23998688), (64, 22498770), (70, 20570304), (80, 17999016), (84, 17141920), (96, 14999180), (105, 13713536), (112, 12856440), (120, 11999344), (128, 11249385), (140, 10285152), (160, 8999508), (168, 8570960), (192, 7499590), (210, 6856768), (224, 6428220), (240, 5999672), (280, 5142576), (320, 4499754), (336, 4285480), (384, 3749795), (420, 3428384), (448, 3214110), (480, 2999836), (560, 2571288), (640, 2249877), (672, 2142740), (840, 1714192), (896, 1607055), (960, 1499918), (1120, 1285644), (1344, 1071370), (1680, 857096), (1920, 749959), (2240, 642822), (2688, 535685), (3360, 428548), (4480, 321411), (6720, 214274), (13440, 107137)]