88720560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{827}}^1$

素因数の和:995

約数の個数: 120

約数和(自身を含む): 300315600

約数和(自身を除く): 211595040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 149, 180, 240, 298, 360, 447, 596, 720, 745, 827, 894, 1192, 1341, 1490, 1654, 1788, 2235, 2384, 2481, 2682, 2980, 3308, 3576, 4135, 4470, 4962, 5364, 5960, 6616, 6705, 7152, 7443, 8270, 8940, 9924, 10728, 11920, 12405, 13232, 13410, 14886, 16540, 17880, 19848, 21456, 24810, 26820, 29772, 33080, 35760, 37215, 39696, 49620, 53640, 59544, 66160, 74430, 99240, 107280, 119088, 123223, 148860, 198480, 246446, 297720, 369669, 492892, 595440, 616115, 739338, 985784, 1109007, 1232230, 1478676, 1848345, 1971568, 2218014, 2464460, 2957352, 3696690, 4436028, 4928920, 5545035, 5914704, 7393380, 8872056, 9857840, 11090070, 14786760, 17744112, 22180140, 29573520, 44360280, 88720560]

約数ペア:

[(1, 88720560), (2, 44360280), (3, 29573520), (4, 22180140), (5, 17744112), (6, 14786760), (8, 11090070), (9, 9857840), (10, 8872056), (12, 7393380), (15, 5914704), (16, 5545035), (18, 4928920), (20, 4436028), (24, 3696690), (30, 2957352), (36, 2464460), (40, 2218014), (45, 1971568), (48, 1848345), (60, 1478676), (72, 1232230), (80, 1109007), (90, 985784), (120, 739338), (144, 616115), (149, 595440), (180, 492892), (240, 369669), (298, 297720), (360, 246446), (447, 198480), (596, 148860), (720, 123223), (745, 119088), (827, 107280), (894, 99240), (1192, 74430), (1341, 66160), (1490, 59544), (1654, 53640), (1788, 49620), (2235, 39696), (2384, 37215), (2481, 35760), (2682, 33080), (2980, 29772), (3308, 26820), (3576, 24810), (4135, 21456), (4470, 19848), (4962, 17880), (5364, 16540), (5960, 14886), (6616, 13410), (6705, 13232), (7152, 12405), (7443, 11920), (8270, 10728), (8940, 9924)]