31552080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{2683}}^1$

素因数の和:2713

約数の個数: 120

約数和(自身を含む): 113823072

約数和(自身を除く): 82270992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2683, 2940, 3920, 5366, 5880, 8049, 10732, 11760, 13415, 16098, 18781, 21464, 26830, 32196, 37562, 40245, 42928, 53660, 56343, 64392, 75124, 80490, 93905, 107320, 112686, 128784, 131467, 150248, 160980, 187810, 214640, 225372, 262934, 281715, 300496, 321960, 375620, 394401, 450744, 525868, 563430, 643920, 657335, 751240, 788802, 901488, 1051736, 1126860, 1314670, 1502480, 1577604, 1972005, 2103472, 2253720, 2629340, 3155208, 3944010, 4507440, 5258680, 6310416, 7888020, 10517360, 15776040, 31552080]

約数ペア:

[(1, 31552080), (2, 15776040), (3, 10517360), (4, 7888020), (5, 6310416), (6, 5258680), (7, 4507440), (8, 3944010), (10, 3155208), (12, 2629340), (14, 2253720), (15, 2103472), (16, 1972005), (20, 1577604), (21, 1502480), (24, 1314670), (28, 1126860), (30, 1051736), (35, 901488), (40, 788802), (42, 751240), (48, 657335), (49, 643920), (56, 563430), (60, 525868), (70, 450744), (80, 394401), (84, 375620), (98, 321960), (105, 300496), (112, 281715), (120, 262934), (140, 225372), (147, 214640), (168, 187810), (196, 160980), (210, 150248), (240, 131467), (245, 128784), (280, 112686), (294, 107320), (336, 93905), (392, 80490), (420, 75124), (490, 64392), (560, 56343), (588, 53660), (735, 42928), (784, 40245), (840, 37562), (980, 32196), (1176, 26830), (1470, 21464), (1680, 18781), (1960, 16098), (2352, 13415), (2683, 11760), (2940, 10732), (3920, 8049), (5366, 5880)]