1920343680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5849}}^1$

素因数の和:5896

約数の個数: 256

約数和(自身を含む): 7160400000

約数和(自身を除く): 5240056320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 4104, 4320, 4560, 5130, 5472, 5760, 5849, 6080, 6840, 7296, 8208, 8640, 9120, 10260, 10944, 11698, 12160, 13680, 16416, 17280, 17547, 18240, 20520, 21888, 23396, 27360, 29245, 32832, 35094, 36480, 41040, 46792, 52641, 54720, 58490, 65664, 70188, 82080, 87735, 93584, 105282, 109440, 111131, 116980, 140376, 157923, 164160, 175470, 187168, 210564, 222262, 233960, 263205, 280752, 315846, 328320, 333393, 350940, 374336, 421128, 444524, 467920, 526410, 555655, 561504, 631692, 666786, 701880, 748672, 789615, 842256, 889048, 935840, 1000179, 1052820, 1111310, 1123008, 1263384, 1333572, 1403760, 1579230, 1666965, 1684512, 1778096, 1871680, 2000358, 2105640, 2222620, 2246016, 2526768, 2667144, 2807520, 3000537, 3158460, 3333930, 3369024, 3556192, 3743360, 4000716, 4211280, 4445240, 5000895, 5053536, 5334288, 5615040, 6001074, 6316920, 6667860, 6738048, 7112384, 8001432, 8422560, 8890480, 10001790, 10107072, 10668576, 11230080, 12002148, 12633840, 13335720, 14224768, 15002685, 16002864, 16845120, 17780960, 20003580, 20214144, 21337152, 24004296, 25267680, 26671440, 30005370, 32005728, 33690240, 35561920, 40007160, 42674304, 48008592, 50535360, 53342880, 60010740, 64011456, 71123840, 80014320, 96017184, 101070720, 106685760, 120021480, 128022912, 160028640, 192034368, 213371520, 240042960, 320057280, 384068736, 480085920, 640114560, 960171840, 1920343680]

約数ペア:

[(1, 1920343680), (2, 960171840), (3, 640114560), (4, 480085920), (5, 384068736), (6, 320057280), (8, 240042960), (9, 213371520), (10, 192034368), (12, 160028640), (15, 128022912), (16, 120021480), (18, 106685760), (19, 101070720), (20, 96017184), (24, 80014320), (27, 71123840), (30, 64011456), (32, 60010740), (36, 53342880), (38, 50535360), (40, 48008592), (45, 42674304), (48, 40007160), (54, 35561920), (57, 33690240), (60, 32005728), (64, 30005370), (72, 26671440), (76, 25267680), (80, 24004296), (90, 21337152), (95, 20214144), (96, 20003580), (108, 17780960), (114, 16845120), (120, 16002864), (128, 15002685), (135, 14224768), (144, 13335720), (152, 12633840), (160, 12002148), (171, 11230080), (180, 10668576), (190, 10107072), (192, 10001790), (216, 8890480), (228, 8422560), (240, 8001432), (270, 7112384), (285, 6738048), (288, 6667860), (304, 6316920), (320, 6001074), (342, 5615040), (360, 5334288), (380, 5053536), (384, 5000895), (432, 4445240), (456, 4211280), (480, 4000716), (513, 3743360), (540, 3556192), (570, 3369024), (576, 3333930), (608, 3158460), (640, 3000537), (684, 2807520), (720, 2667144), (760, 2526768), (855, 2246016), (864, 2222620), (912, 2105640), (960, 2000358), (1026, 1871680), (1080, 1778096), (1140, 1684512), (1152, 1666965), (1216, 1579230), (1368, 1403760), (1440, 1333572), (1520, 1263384), (1710, 1123008), (1728, 1111310), (1824, 1052820), (1920, 1000179), (2052, 935840), (2160, 889048), (2280, 842256), (2432, 789615), (2565, 748672), (2736, 701880), (2880, 666786), (3040, 631692), (3420, 561504), (3456, 555655), (3648, 526410), (4104, 467920), (4320, 444524), (4560, 421128), (5130, 374336), (5472, 350940), (5760, 333393), (5849, 328320), (6080, 315846), (6840, 280752), (7296, 263205), (8208, 233960), (8640, 222262), (9120, 210564), (10260, 187168), (10944, 175470), (11698, 164160), (12160, 157923), (13680, 140376), (16416, 116980), (17280, 111131), (17547, 109440), (18240, 105282), (20520, 93584), (21888, 87735), (23396, 82080), (27360, 70188), (29245, 65664), (32832, 58490), (35094, 54720), (36480, 52641), (41040, 46792)]