39406320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 133473600

約数和(自身を除く): 94067280

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, 180, 229, 239, 240, 360, 458, 478, 687, 717, 720, 916, 956, 1145, 1195, 1374, 1434, 1832, 1912, 2061, 2151, 2290, 2390, 2748, 2868, 3435, 3585, 3664, 3824, 4122, 4302, 4580, 4780, 5496, 5736, 6870, 7170, 8244, 8604, 9160, 9560, 10305, 10755, 10992, 11472, 13740, 14340, 16488, 17208, 18320, 19120, 20610, 21510, 27480, 28680, 32976, 34416, 41220, 43020, 54731, 54960, 57360, 82440, 86040, 109462, 164193, 164880, 172080, 218924, 273655, 328386, 437848, 492579, 547310, 656772, 820965, 875696, 985158, 1094620, 1313544, 1641930, 1970316, 2189240, 2462895, 2627088, 3283860, 3940632, 4378480, 4925790, 6567720, 7881264, 9851580, 13135440, 19703160, 39406320]

約数ペア:

[(1, 39406320), (2, 19703160), (3, 13135440), (4, 9851580), (5, 7881264), (6, 6567720), (8, 4925790), (9, 4378480), (10, 3940632), (12, 3283860), (15, 2627088), (16, 2462895), (18, 2189240), (20, 1970316), (24, 1641930), (30, 1313544), (36, 1094620), (40, 985158), (45, 875696), (48, 820965), (60, 656772), (72, 547310), (80, 492579), (90, 437848), (120, 328386), (144, 273655), (180, 218924), (229, 172080), (239, 164880), (240, 164193), (360, 109462), (458, 86040), (478, 82440), (687, 57360), (717, 54960), (720, 54731), (916, 43020), (956, 41220), (1145, 34416), (1195, 32976), (1374, 28680), (1434, 27480), (1832, 21510), (1912, 20610), (2061, 19120), (2151, 18320), (2290, 17208), (2390, 16488), (2748, 14340), (2868, 13740), (3435, 11472), (3585, 10992), (3664, 10755), (3824, 10305), (4122, 9560), (4302, 9160), (4580, 8604), (4780, 8244), (5496, 7170), (5736, 6870)]