549789120

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{21211}}^1$

素因数の和:21240

約数の個数: 140

約数和(自身を含む): 1955788824

約数和(自身を除く): 1405999704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 21211, 25920, 42422, 63633, 84844, 106055, 127266, 169688, 190899, 212110, 254532, 318165, 339376, 381798, 424220, 509064, 572697, 636330, 678752, 763596, 848440, 954495, 1018128, 1145394, 1272660, 1357504, 1527192, 1696880, 1718091, 1908990, 2036256, 2290788, 2545320, 2863485, 3054384, 3393760, 3436182, 3817980, 4072512, 4581576, 5090640, 5726970, 6108768, 6787520, 6872364, 7635960, 8590455, 9163152, 10181280, 11453940, 12217536, 13744728, 15271920, 17180910, 18326304, 20362560, 22907880, 27489456, 30543840, 34361820, 36652608, 45815760, 54978912, 61087680, 68723640, 91631520, 109957824, 137447280, 183263040, 274894560, 549789120]

約数ペア:

[(1, 549789120), (2, 274894560), (3, 183263040), (4, 137447280), (5, 109957824), (6, 91631520), (8, 68723640), (9, 61087680), (10, 54978912), (12, 45815760), (15, 36652608), (16, 34361820), (18, 30543840), (20, 27489456), (24, 22907880), (27, 20362560), (30, 18326304), (32, 17180910), (36, 15271920), (40, 13744728), (45, 12217536), (48, 11453940), (54, 10181280), (60, 9163152), (64, 8590455), (72, 7635960), (80, 6872364), (81, 6787520), (90, 6108768), (96, 5726970), (108, 5090640), (120, 4581576), (135, 4072512), (144, 3817980), (160, 3436182), (162, 3393760), (180, 3054384), (192, 2863485), (216, 2545320), (240, 2290788), (270, 2036256), (288, 1908990), (320, 1718091), (324, 1696880), (360, 1527192), (405, 1357504), (432, 1272660), (480, 1145394), (540, 1018128), (576, 954495), (648, 848440), (720, 763596), (810, 678752), (864, 636330), (960, 572697), (1080, 509064), (1296, 424220), (1440, 381798), (1620, 339376), (1728, 318165), (2160, 254532), (2592, 212110), (2880, 190899), (3240, 169688), (4320, 127266), (5184, 106055), (6480, 84844), (8640, 63633), (12960, 42422), (21211, 25920)]