15721356960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191537}}^1$

素因数の和:191580

約数の個数: 192

約数和(自身を含む): 57921091200

約数和(自身を除く): 42199734240

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, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6840, 8208, 9120, 10260, 13680, 16416, 20520, 27360, 41040, 82080, 191537, 383074, 574611, 766148, 957685, 1149222, 1532296, 1723833, 1915370, 2298444, 2873055, 3064592, 3447666, 3639203, 3830740, 4596888, 5171499, 5746110, 6129184, 6895332, 7278406, 7661480, 8619165, 9193776, 10342998, 10917609, 11492220, 13790664, 14556812, 15322960, 17238330, 18196015, 18387552, 20685996, 21835218, 22984440, 25857495, 27581328, 29113624, 30645920, 32752827, 34476660, 36392030, 41371992, 43670436, 45968880, 51714990, 54588045, 55162656, 58227248, 65505654, 68953320, 72784060, 82743984, 87340872, 91937760, 98258481, 103429980, 109176090, 116454496, 131011308, 137906640, 145568120, 163764135, 165487968, 174681744, 196516962, 206859960, 218352180, 262022616, 275813280, 291136240, 327528270, 349363488, 393033924, 413719920, 436704360, 491292405, 524045232, 582272480, 655056540, 786067848, 827439840, 873408720, 982584810, 1048090464, 1310113080, 1572135696, 1746817440, 1965169620, 2620226160, 3144271392, 3930339240, 5240452320, 7860678480, 15721356960]

約数ペア:

[(1, 15721356960), (2, 7860678480), (3, 5240452320), (4, 3930339240), (5, 3144271392), (6, 2620226160), (8, 1965169620), (9, 1746817440), (10, 1572135696), (12, 1310113080), (15, 1048090464), (16, 982584810), (18, 873408720), (19, 827439840), (20, 786067848), (24, 655056540), (27, 582272480), (30, 524045232), (32, 491292405), (36, 436704360), (38, 413719920), (40, 393033924), (45, 349363488), (48, 327528270), (54, 291136240), (57, 275813280), (60, 262022616), (72, 218352180), (76, 206859960), (80, 196516962), (90, 174681744), (95, 165487968), (96, 163764135), (108, 145568120), (114, 137906640), (120, 131011308), (135, 116454496), (144, 109176090), (152, 103429980), (160, 98258481), (171, 91937760), (180, 87340872), (190, 82743984), (216, 72784060), (228, 68953320), (240, 65505654), (270, 58227248), (285, 55162656), (288, 54588045), (304, 51714990), (342, 45968880), (360, 43670436), (380, 41371992), (432, 36392030), (456, 34476660), (480, 32752827), (513, 30645920), (540, 29113624), (570, 27581328), (608, 25857495), (684, 22984440), (720, 21835218), (760, 20685996), (855, 18387552), (864, 18196015), (912, 17238330), (1026, 15322960), (1080, 14556812), (1140, 13790664), (1368, 11492220), (1440, 10917609), (1520, 10342998), (1710, 9193776), (1824, 8619165), (2052, 7661480), (2160, 7278406), (2280, 6895332), (2565, 6129184), (2736, 5746110), (3040, 5171499), (3420, 4596888), (4104, 3830740), (4320, 3639203), (4560, 3447666), (5130, 3064592), (5472, 2873055), (6840, 2298444), (8208, 1915370), (9120, 1723833), (10260, 1532296), (13680, 1149222), (16416, 957685), (20520, 766148), (27360, 574611), (41040, 383074), (82080, 191537)]