2905221120

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5563}}^1$

素因数の和:5610

約数の個数: 192

約数和(自身を含む): 9842938560

約数和(自身を除く): 6937717440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1024, 1088, 1280, 1360, 1536, 1632, 1920, 2040, 2048, 2176, 2560, 2720, 3072, 3264, 3840, 4080, 4352, 5120, 5440, 5563, 6144, 6528, 7680, 8160, 8704, 10240, 10880, 11126, 13056, 15360, 16320, 16689, 17408, 21760, 22252, 26112, 27815, 30720, 32640, 33378, 34816, 43520, 44504, 52224, 55630, 65280, 66756, 83445, 87040, 89008, 94571, 104448, 111260, 130560, 133512, 166890, 174080, 178016, 189142, 222520, 261120, 267024, 283713, 333780, 356032, 378284, 445040, 472855, 522240, 534048, 567426, 667560, 712064, 756568, 890080, 945710, 1068096, 1134852, 1335120, 1418565, 1424128, 1513136, 1780160, 1891420, 2136192, 2269704, 2670240, 2837130, 2848256, 3026272, 3560320, 3782840, 4272384, 4539408, 5340480, 5674260, 5696512, 6052544, 7120640, 7565680, 8544768, 9078816, 10680960, 11348520, 11393024, 12105088, 14241280, 15131360, 17089536, 18157632, 21361920, 22697040, 24210176, 28482560, 30262720, 34179072, 36315264, 42723840, 45394080, 48420352, 56965120, 60525440, 72630528, 85447680, 90788160, 96840704, 121050880, 145261056, 170895360, 181576320, 193681408, 242101760, 290522112, 363152640, 484203520, 581044224, 726305280, 968407040, 1452610560, 2905221120]

約数ペア:

[(1, 2905221120), (2, 1452610560), (3, 968407040), (4, 726305280), (5, 581044224), (6, 484203520), (8, 363152640), (10, 290522112), (12, 242101760), (15, 193681408), (16, 181576320), (17, 170895360), (20, 145261056), (24, 121050880), (30, 96840704), (32, 90788160), (34, 85447680), (40, 72630528), (48, 60525440), (51, 56965120), (60, 48420352), (64, 45394080), (68, 42723840), (80, 36315264), (85, 34179072), (96, 30262720), (102, 28482560), (120, 24210176), (128, 22697040), (136, 21361920), (160, 18157632), (170, 17089536), (192, 15131360), (204, 14241280), (240, 12105088), (255, 11393024), (256, 11348520), (272, 10680960), (320, 9078816), (340, 8544768), (384, 7565680), (408, 7120640), (480, 6052544), (510, 5696512), (512, 5674260), (544, 5340480), (640, 4539408), (680, 4272384), (768, 3782840), (816, 3560320), (960, 3026272), (1020, 2848256), (1024, 2837130), (1088, 2670240), (1280, 2269704), (1360, 2136192), (1536, 1891420), (1632, 1780160), (1920, 1513136), (2040, 1424128), (2048, 1418565), (2176, 1335120), (2560, 1134852), (2720, 1068096), (3072, 945710), (3264, 890080), (3840, 756568), (4080, 712064), (4352, 667560), (5120, 567426), (5440, 534048), (5563, 522240), (6144, 472855), (6528, 445040), (7680, 378284), (8160, 356032), (8704, 333780), (10240, 283713), (10880, 267024), (11126, 261120), (13056, 222520), (15360, 189142), (16320, 178016), (16689, 174080), (17408, 166890), (21760, 133512), (22252, 130560), (26112, 111260), (27815, 104448), (30720, 94571), (32640, 89008), (33378, 87040), (34816, 83445), (43520, 66756), (44504, 65280), (52224, 55630)]