521019840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49339}}^1$

素因数の和:49370

約数の個数: 112

約数和(自身を含む): 1804659840

約数和(自身を除く): 1283640000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 49339, 98678, 148017, 197356, 246695, 296034, 394712, 493390, 542729, 592068, 740085, 789424, 986780, 1085458, 1184136, 1480170, 1578848, 1628187, 1973560, 2170916, 2368272, 2713645, 2960340, 3157696, 3256374, 3947120, 4341832, 4736544, 5427290, 5920680, 6512748, 7894240, 8140935, 8683664, 9473088, 10854580, 11841360, 13025496, 15788480, 16281870, 17367328, 21709160, 23682720, 26050992, 32563740, 34734656, 43418320, 47365440, 52101984, 65127480, 86836640, 104203968, 130254960, 173673280, 260509920, 521019840]

約数ペア:

[(1, 521019840), (2, 260509920), (3, 173673280), (4, 130254960), (5, 104203968), (6, 86836640), (8, 65127480), (10, 52101984), (11, 47365440), (12, 43418320), (15, 34734656), (16, 32563740), (20, 26050992), (22, 23682720), (24, 21709160), (30, 17367328), (32, 16281870), (33, 15788480), (40, 13025496), (44, 11841360), (48, 10854580), (55, 9473088), (60, 8683664), (64, 8140935), (66, 7894240), (80, 6512748), (88, 5920680), (96, 5427290), (110, 4736544), (120, 4341832), (132, 3947120), (160, 3256374), (165, 3157696), (176, 2960340), (192, 2713645), (220, 2368272), (240, 2170916), (264, 1973560), (320, 1628187), (330, 1578848), (352, 1480170), (440, 1184136), (480, 1085458), (528, 986780), (660, 789424), (704, 740085), (880, 592068), (960, 542729), (1056, 493390), (1320, 394712), (1760, 296034), (2112, 246695), (2640, 197356), (3520, 148017), (5280, 98678), (10560, 49339)]