39074280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 135233280

約数和(自身を除く): 96159000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 181, 210, 257, 280, 362, 420, 514, 543, 724, 771, 840, 905, 1028, 1086, 1267, 1285, 1448, 1542, 1799, 1810, 2056, 2172, 2534, 2570, 2715, 3084, 3598, 3620, 3801, 3855, 4344, 5068, 5140, 5397, 5430, 6168, 6335, 7196, 7240, 7602, 7710, 8995, 10136, 10280, 10794, 10860, 12670, 14392, 15204, 15420, 17990, 19005, 21588, 21720, 25340, 26985, 30408, 30840, 35980, 38010, 43176, 46517, 50680, 53970, 71960, 76020, 93034, 107940, 139551, 152040, 186068, 215880, 232585, 279102, 325619, 372136, 465170, 558204, 651238, 697755, 930340, 976857, 1116408, 1302476, 1395510, 1628095, 1860680, 1953714, 2604952, 2791020, 3256190, 3907428, 4884285, 5582040, 6512380, 7814856, 9768570, 13024760, 19537140, 39074280]

約数ペア:

[(1, 39074280), (2, 19537140), (3, 13024760), (4, 9768570), (5, 7814856), (6, 6512380), (7, 5582040), (8, 4884285), (10, 3907428), (12, 3256190), (14, 2791020), (15, 2604952), (20, 1953714), (21, 1860680), (24, 1628095), (28, 1395510), (30, 1302476), (35, 1116408), (40, 976857), (42, 930340), (56, 697755), (60, 651238), (70, 558204), (84, 465170), (105, 372136), (120, 325619), (140, 279102), (168, 232585), (181, 215880), (210, 186068), (257, 152040), (280, 139551), (362, 107940), (420, 93034), (514, 76020), (543, 71960), (724, 53970), (771, 50680), (840, 46517), (905, 43176), (1028, 38010), (1086, 35980), (1267, 30840), (1285, 30408), (1448, 26985), (1542, 25340), (1799, 21720), (1810, 21588), (2056, 19005), (2172, 17990), (2534, 15420), (2570, 15204), (2715, 14392), (3084, 12670), (3598, 10860), (3620, 10794), (3801, 10280), (3855, 10136), (4344, 8995), (5068, 7710), (5140, 7602), (5397, 7240), (5430, 7196), (6168, 6335)]