15890365440

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{344843}}^1$

素因数の和:344874

約数の個数: 132

約数和(自身を含む): 55059862104

約数和(自身を除く): 39169496664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 46080, 344843, 689686, 1034529, 1379372, 1724215, 2069058, 2758744, 3103587, 3448430, 4138116, 5172645, 5517488, 6207174, 6896860, 8276232, 10345290, 11034976, 12414348, 13793720, 15517935, 16552464, 20690580, 22069952, 24828696, 27587440, 31035870, 33104928, 41381160, 44139904, 49657392, 55174880, 62071740, 66209856, 82762320, 88279808, 99314784, 110349760, 124143480, 132419712, 165524640, 176559616, 198629568, 220699520, 248286960, 264839424, 331049280, 353119232, 397259136, 441399040, 496573920, 529678848, 662098560, 794518272, 882798080, 993147840, 1059357696, 1324197120, 1589036544, 1765596160, 1986295680, 2648394240, 3178073088, 3972591360, 5296788480, 7945182720, 15890365440]

約数ペア:

[(1, 15890365440), (2, 7945182720), (3, 5296788480), (4, 3972591360), (5, 3178073088), (6, 2648394240), (8, 1986295680), (9, 1765596160), (10, 1589036544), (12, 1324197120), (15, 1059357696), (16, 993147840), (18, 882798080), (20, 794518272), (24, 662098560), (30, 529678848), (32, 496573920), (36, 441399040), (40, 397259136), (45, 353119232), (48, 331049280), (60, 264839424), (64, 248286960), (72, 220699520), (80, 198629568), (90, 176559616), (96, 165524640), (120, 132419712), (128, 124143480), (144, 110349760), (160, 99314784), (180, 88279808), (192, 82762320), (240, 66209856), (256, 62071740), (288, 55174880), (320, 49657392), (360, 44139904), (384, 41381160), (480, 33104928), (512, 31035870), (576, 27587440), (640, 24828696), (720, 22069952), (768, 20690580), (960, 16552464), (1024, 15517935), (1152, 13793720), (1280, 12414348), (1440, 11034976), (1536, 10345290), (1920, 8276232), (2304, 6896860), (2560, 6207174), (2880, 5517488), (3072, 5172645), (3840, 4138116), (4608, 3448430), (5120, 3103587), (5760, 2758744), (7680, 2069058), (9216, 1724215), (11520, 1379372), (15360, 1034529), (23040, 689686), (46080, 344843)]