1861804140480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20853541}}^1$

素因数の和:20853595

約数の個数: 168

約数和(自身を含む): 6610405985664

約数和(自身を除く): 4748601845184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14880, 17856, 22320, 29760, 44640, 89280, 20853541, 41707082, 62560623, 83414164, 104267705, 125121246, 166828328, 187681869, 208535410, 250242492, 312803115, 333656656, 375363738, 417070820, 500484984, 625606230, 646459771, 667313312, 750727476, 834141640, 938409345, 1000969968, 1251212460, 1292919542, 1334626624, 1501454952, 1668283280, 1876818690, 1939379313, 2001939936, 2502424920, 2585839084, 3002909904, 3232298855, 3336566560, 3753637380, 3878758626, 4003879872, 5004849840, 5171678168, 5818137939, 6005819808, 6464597710, 6673133120, 7507274760, 7757517252, 9696896565, 10009699680, 10343356336, 11636275878, 12011639616, 12929195420, 15014549520, 15515034504, 19393793130, 20019399360, 20686712672, 23272551756, 25858390840, 29090689695, 30029099040, 31030069008, 38787586260, 41373425344, 46545103512, 51716781680, 58181379390, 60058198080, 62060138016, 77575172520, 93090207024, 103433563360, 116362758780, 124120276032, 155150345040, 186180414048, 206867126720, 232725517560, 310300690080, 372360828096, 465451035120, 620601380160, 930902070240, 1861804140480]

約数ペア:

[(1, 1861804140480), (2, 930902070240), (3, 620601380160), (4, 465451035120), (5, 372360828096), (6, 310300690080), (8, 232725517560), (9, 206867126720), (10, 186180414048), (12, 155150345040), (15, 124120276032), (16, 116362758780), (18, 103433563360), (20, 93090207024), (24, 77575172520), (30, 62060138016), (31, 60058198080), (32, 58181379390), (36, 51716781680), (40, 46545103512), (45, 41373425344), (48, 38787586260), (60, 31030069008), (62, 30029099040), (64, 29090689695), (72, 25858390840), (80, 23272551756), (90, 20686712672), (93, 20019399360), (96, 19393793130), (120, 15515034504), (124, 15014549520), (144, 12929195420), (155, 12011639616), (160, 11636275878), (180, 10343356336), (186, 10009699680), (192, 9696896565), (240, 7757517252), (248, 7507274760), (279, 6673133120), (288, 6464597710), (310, 6005819808), (320, 5818137939), (360, 5171678168), (372, 5004849840), (465, 4003879872), (480, 3878758626), (496, 3753637380), (558, 3336566560), (576, 3232298855), (620, 3002909904), (720, 2585839084), (744, 2502424920), (930, 2001939936), (960, 1939379313), (992, 1876818690), (1116, 1668283280), (1240, 1501454952), (1395, 1334626624), (1440, 1292919542), (1488, 1251212460), (1860, 1000969968), (1984, 938409345), (2232, 834141640), (2480, 750727476), (2790, 667313312), (2880, 646459771), (2976, 625606230), (3720, 500484984), (4464, 417070820), (4960, 375363738), (5580, 333656656), (5952, 312803115), (7440, 250242492), (8928, 208535410), (9920, 187681869), (11160, 166828328), (14880, 125121246), (17856, 104267705), (22320, 83414164), (29760, 62560623), (44640, 41707082), (89280, 20853541)]