56855520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 240

約数和(自身を含む): 207467568

約数和(自身を除く): 150612048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 96, 107, 108, 120, 123, 135, 144, 160, 162, 164, 180, 205, 214, 216, 240, 246, 270, 288, 321, 324, 328, 360, 369, 405, 410, 428, 432, 480, 492, 535, 540, 615, 642, 648, 656, 720, 738, 810, 820, 856, 864, 963, 984, 1070, 1080, 1107, 1230, 1284, 1296, 1312, 1440, 1476, 1605, 1620, 1640, 1712, 1845, 1926, 1968, 2140, 2160, 2214, 2460, 2568, 2592, 2889, 2952, 3210, 3240, 3280, 3321, 3424, 3690, 3852, 3936, 4280, 4320, 4387, 4428, 4815, 4920, 5136, 5535, 5778, 5904, 6420, 6480, 6560, 6642, 7380, 7704, 8560, 8667, 8774, 8856, 9630, 9840, 10272, 11070, 11556, 11808, 12840, 12960, 13161, 13284, 14445, 14760, 15408, 16605, 17120, 17334, 17548, 17712, 19260, 19680, 21935, 22140, 23112, 25680, 26322, 26568, 28890, 29520, 30816, 33210, 34668, 35096, 35424, 38520, 39483, 43335, 43870, 44280, 46224, 51360, 52644, 53136, 57780, 59040, 65805, 66420, 69336, 70192, 77040, 78966, 86670, 87740, 88560, 92448, 105288, 106272, 115560, 118449, 131610, 132840, 138672, 140384, 154080, 157932, 173340, 175480, 177120, 197415, 210576, 231120, 236898, 263220, 265680, 277344, 315864, 346680, 350960, 355347, 394830, 421152, 462240, 473796, 526440, 531360, 592245, 631728, 693360, 701920, 710694, 789660, 947592, 1052880, 1184490, 1263456, 1386720, 1421388, 1579320, 1776735, 1895184, 2105760, 2368980, 2842776, 3158640, 3553470, 3790368, 4737960, 5685552, 6317280, 7106940, 9475920, 11371104, 14213880, 18951840, 28427760, 56855520]

約数ペア:

[(1, 56855520), (2, 28427760), (3, 18951840), (4, 14213880), (5, 11371104), (6, 9475920), (8, 7106940), (9, 6317280), (10, 5685552), (12, 4737960), (15, 3790368), (16, 3553470), (18, 3158640), (20, 2842776), (24, 2368980), (27, 2105760), (30, 1895184), (32, 1776735), (36, 1579320), (40, 1421388), (41, 1386720), (45, 1263456), (48, 1184490), (54, 1052880), (60, 947592), (72, 789660), (80, 710694), (81, 701920), (82, 693360), (90, 631728), (96, 592245), (107, 531360), (108, 526440), (120, 473796), (123, 462240), (135, 421152), (144, 394830), (160, 355347), (162, 350960), (164, 346680), (180, 315864), (205, 277344), (214, 265680), (216, 263220), (240, 236898), (246, 231120), (270, 210576), (288, 197415), (321, 177120), (324, 175480), (328, 173340), (360, 157932), (369, 154080), (405, 140384), (410, 138672), (428, 132840), (432, 131610), (480, 118449), (492, 115560), (535, 106272), (540, 105288), (615, 92448), (642, 88560), (648, 87740), (656, 86670), (720, 78966), (738, 77040), (810, 70192), (820, 69336), (856, 66420), (864, 65805), (963, 59040), (984, 57780), (1070, 53136), (1080, 52644), (1107, 51360), (1230, 46224), (1284, 44280), (1296, 43870), (1312, 43335), (1440, 39483), (1476, 38520), (1605, 35424), (1620, 35096), (1640, 34668), (1712, 33210), (1845, 30816), (1926, 29520), (1968, 28890), (2140, 26568), (2160, 26322), (2214, 25680), (2460, 23112), (2568, 22140), (2592, 21935), (2889, 19680), (2952, 19260), (3210, 17712), (3240, 17548), (3280, 17334), (3321, 17120), (3424, 16605), (3690, 15408), (3852, 14760), (3936, 14445), (4280, 13284), (4320, 13161), (4387, 12960), (4428, 12840), (4815, 11808), (4920, 11556), (5136, 11070), (5535, 10272), (5778, 9840), (5904, 9630), (6420, 8856), (6480, 8774), (6560, 8667), (6642, 8560), (7380, 7704)]