240584640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3433}}^1$

素因数の和:3526

約数の個数: 112

約数和(自身を含む): 774545568

約数和(自身を除く): 533960928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 146, 160, 192, 219, 240, 292, 320, 365, 438, 480, 584, 730, 876, 960, 1095, 1168, 1460, 1752, 2190, 2336, 2920, 3433, 3504, 4380, 4672, 5840, 6866, 7008, 8760, 10299, 11680, 13732, 14016, 17165, 17520, 20598, 23360, 27464, 34330, 35040, 41196, 51495, 54928, 68660, 70080, 82392, 102990, 109856, 137320, 164784, 205980, 219712, 250609, 274640, 329568, 411960, 501218, 549280, 659136, 751827, 823920, 1002436, 1098560, 1253045, 1503654, 1647840, 2004872, 2506090, 3007308, 3295680, 3759135, 4009744, 5012180, 6014616, 7518270, 8019488, 10024360, 12029232, 15036540, 16038976, 20048720, 24058464, 30073080, 40097440, 48116928, 60146160, 80194880, 120292320, 240584640]

約数ペア:

[(1, 240584640), (2, 120292320), (3, 80194880), (4, 60146160), (5, 48116928), (6, 40097440), (8, 30073080), (10, 24058464), (12, 20048720), (15, 16038976), (16, 15036540), (20, 12029232), (24, 10024360), (30, 8019488), (32, 7518270), (40, 6014616), (48, 5012180), (60, 4009744), (64, 3759135), (73, 3295680), (80, 3007308), (96, 2506090), (120, 2004872), (146, 1647840), (160, 1503654), (192, 1253045), (219, 1098560), (240, 1002436), (292, 823920), (320, 751827), (365, 659136), (438, 549280), (480, 501218), (584, 411960), (730, 329568), (876, 274640), (960, 250609), (1095, 219712), (1168, 205980), (1460, 164784), (1752, 137320), (2190, 109856), (2336, 102990), (2920, 82392), (3433, 70080), (3504, 68660), (4380, 54928), (4672, 51495), (5840, 41196), (6866, 35040), (7008, 34330), (8760, 27464), (10299, 23360), (11680, 20598), (13732, 17520), (14016, 17165)]