12822040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 37739520

約数和(自身を除く): 24917480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 140, 154, 161, 181, 184, 220, 230, 253, 280, 308, 322, 362, 385, 440, 460, 506, 616, 644, 724, 770, 805, 905, 920, 1012, 1265, 1267, 1288, 1448, 1540, 1610, 1771, 1810, 1991, 2024, 2530, 2534, 3080, 3220, 3542, 3620, 3982, 4163, 5060, 5068, 6335, 6440, 7084, 7240, 7964, 8326, 8855, 9955, 10120, 10136, 12670, 13937, 14168, 15928, 16652, 17710, 19910, 20815, 25340, 27874, 29141, 33304, 35420, 39820, 41630, 45793, 50680, 55748, 58282, 69685, 70840, 79640, 83260, 91586, 111496, 116564, 139370, 145705, 166520, 183172, 228965, 233128, 278740, 291410, 320551, 366344, 457930, 557480, 582820, 641102, 915860, 1165640, 1282204, 1602755, 1831720, 2564408, 3205510, 6411020, 12822040]

約数ペア:

[(1, 12822040), (2, 6411020), (4, 3205510), (5, 2564408), (7, 1831720), (8, 1602755), (10, 1282204), (11, 1165640), (14, 915860), (20, 641102), (22, 582820), (23, 557480), (28, 457930), (35, 366344), (40, 320551), (44, 291410), (46, 278740), (55, 233128), (56, 228965), (70, 183172), (77, 166520), (88, 145705), (92, 139370), (110, 116564), (115, 111496), (140, 91586), (154, 83260), (161, 79640), (181, 70840), (184, 69685), (220, 58282), (230, 55748), (253, 50680), (280, 45793), (308, 41630), (322, 39820), (362, 35420), (385, 33304), (440, 29141), (460, 27874), (506, 25340), (616, 20815), (644, 19910), (724, 17710), (770, 16652), (805, 15928), (905, 14168), (920, 13937), (1012, 12670), (1265, 10136), (1267, 10120), (1288, 9955), (1448, 8855), (1540, 8326), (1610, 7964), (1771, 7240), (1810, 7084), (1991, 6440), (2024, 6335), (2530, 5068), (2534, 5060), (3080, 4163), (3220, 3982), (3542, 3620)]