875876580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{379}}^1$

素因数の和:778

約数の個数: 144

約数和(自身を含む): 2743715520

約数和(自身を除く): 1867838940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 347, 370, 379, 444, 555, 666, 694, 740, 758, 1041, 1110, 1137, 1332, 1388, 1516, 1665, 1735, 1895, 2082, 2220, 2274, 3123, 3330, 3411, 3470, 3790, 4164, 4548, 5205, 5685, 6246, 6660, 6822, 6940, 7580, 10410, 11370, 12492, 12839, 13644, 14023, 15615, 17055, 20820, 22740, 25678, 28046, 31230, 34110, 38517, 42069, 51356, 56092, 62460, 64195, 68220, 70115, 77034, 84138, 115551, 126207, 128390, 131513, 140230, 154068, 168276, 192585, 210345, 231102, 252414, 256780, 263026, 280460, 385170, 394539, 420690, 462204, 504828, 526052, 577755, 631035, 657565, 770340, 789078, 841380, 1155510, 1183617, 1262070, 1315130, 1578156, 1972695, 2311020, 2367234, 2524140, 2630260, 3945390, 4734468, 4865981, 5918085, 7890780, 9731962, 11836170, 14597943, 19463924, 23672340, 24329905, 29195886, 43793829, 48659810, 58391772, 72989715, 87587658, 97319620, 145979430, 175175316, 218969145, 291958860, 437938290, 875876580]

約数ペア:

[(1, 875876580), (2, 437938290), (3, 291958860), (4, 218969145), (5, 175175316), (6, 145979430), (9, 97319620), (10, 87587658), (12, 72989715), (15, 58391772), (18, 48659810), (20, 43793829), (30, 29195886), (36, 24329905), (37, 23672340), (45, 19463924), (60, 14597943), (74, 11836170), (90, 9731962), (111, 7890780), (148, 5918085), (180, 4865981), (185, 4734468), (222, 3945390), (333, 2630260), (347, 2524140), (370, 2367234), (379, 2311020), (444, 1972695), (555, 1578156), (666, 1315130), (694, 1262070), (740, 1183617), (758, 1155510), (1041, 841380), (1110, 789078), (1137, 770340), (1332, 657565), (1388, 631035), (1516, 577755), (1665, 526052), (1735, 504828), (1895, 462204), (2082, 420690), (2220, 394539), (2274, 385170), (3123, 280460), (3330, 263026), (3411, 256780), (3470, 252414), (3790, 231102), (4164, 210345), (4548, 192585), (5205, 168276), (5685, 154068), (6246, 140230), (6660, 131513), (6822, 128390), (6940, 126207), (7580, 115551), (10410, 84138), (11370, 77034), (12492, 70115), (12839, 68220), (13644, 64195), (14023, 62460), (15615, 56092), (17055, 51356), (20820, 42069), (22740, 38517), (25678, 34110), (28046, 31230)]