68545440

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 288

約数和(自身を含む): 254270016

約数和(自身を除く): 185724576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 43, 45, 48, 54, 60, 72, 80, 81, 82, 86, 90, 96, 108, 120, 123, 129, 135, 144, 160, 162, 164, 172, 180, 205, 215, 216, 240, 243, 246, 258, 270, 288, 324, 328, 344, 360, 369, 387, 405, 410, 430, 432, 480, 486, 492, 516, 540, 615, 645, 648, 656, 688, 720, 738, 774, 810, 820, 860, 864, 972, 984, 1032, 1080, 1107, 1161, 1215, 1230, 1290, 1296, 1312, 1376, 1440, 1476, 1548, 1620, 1640, 1720, 1763, 1845, 1935, 1944, 1968, 2064, 2160, 2214, 2322, 2430, 2460, 2580, 2592, 2952, 3096, 3240, 3280, 3321, 3440, 3483, 3526, 3690, 3870, 3888, 3936, 4128, 4320, 4428, 4644, 4860, 4920, 5160, 5289, 5535, 5805, 5904, 6192, 6480, 6560, 6642, 6880, 6966, 7052, 7380, 7740, 7776, 8815, 8856, 9288, 9720, 9840, 9963, 10320, 10449, 10578, 11070, 11610, 11808, 12384, 12960, 13284, 13932, 14104, 14760, 15480, 15867, 16605, 17415, 17630, 17712, 18576, 19440, 19680, 19926, 20640, 20898, 21156, 22140, 23220, 26445, 26568, 27864, 28208, 29520, 30960, 31734, 33210, 34830, 35260, 35424, 37152, 38880, 39852, 41796, 42312, 44280, 46440, 47601, 49815, 52245, 52890, 53136, 55728, 56416, 59040, 61920, 63468, 66420, 69660, 70520, 79335, 79704, 83592, 84624, 88560, 92880, 95202, 99630, 104490, 105780, 106272, 111456, 126936, 132840, 139320, 141040, 142803, 158670, 159408, 167184, 169248, 177120, 185760, 190404, 199260, 208980, 211560, 238005, 253872, 265680, 278640, 282080, 285606, 317340, 318816, 334368, 380808, 398520, 417960, 423120, 428409, 476010, 507744, 531360, 557280, 571212, 634680, 714015, 761616, 797040, 835920, 846240, 856818, 952020, 1142424, 1269360, 1428030, 1523232, 1594080, 1671840, 1713636, 1904040, 2142045, 2284848, 2538720, 2856060, 3427272, 3808080, 4284090, 4569696, 5712120, 6854544, 7616160, 8568180, 11424240, 13709088, 17136360, 22848480, 34272720, 68545440]

約数ペア:

[(1, 68545440), (2, 34272720), (3, 22848480), (4, 17136360), (5, 13709088), (6, 11424240), (8, 8568180), (9, 7616160), (10, 6854544), (12, 5712120), (15, 4569696), (16, 4284090), (18, 3808080), (20, 3427272), (24, 2856060), (27, 2538720), (30, 2284848), (32, 2142045), (36, 1904040), (40, 1713636), (41, 1671840), (43, 1594080), (45, 1523232), (48, 1428030), (54, 1269360), (60, 1142424), (72, 952020), (80, 856818), (81, 846240), (82, 835920), (86, 797040), (90, 761616), (96, 714015), (108, 634680), (120, 571212), (123, 557280), (129, 531360), (135, 507744), (144, 476010), (160, 428409), (162, 423120), (164, 417960), (172, 398520), (180, 380808), (205, 334368), (215, 318816), (216, 317340), (240, 285606), (243, 282080), (246, 278640), (258, 265680), (270, 253872), (288, 238005), (324, 211560), (328, 208980), (344, 199260), (360, 190404), (369, 185760), (387, 177120), (405, 169248), (410, 167184), (430, 159408), (432, 158670), (480, 142803), (486, 141040), (492, 139320), (516, 132840), (540, 126936), (615, 111456), (645, 106272), (648, 105780), (656, 104490), (688, 99630), (720, 95202), (738, 92880), (774, 88560), (810, 84624), (820, 83592), (860, 79704), (864, 79335), (972, 70520), (984, 69660), (1032, 66420), (1080, 63468), (1107, 61920), (1161, 59040), (1215, 56416), (1230, 55728), (1290, 53136), (1296, 52890), (1312, 52245), (1376, 49815), (1440, 47601), (1476, 46440), (1548, 44280), (1620, 42312), (1640, 41796), (1720, 39852), (1763, 38880), (1845, 37152), (1935, 35424), (1944, 35260), (1968, 34830), (2064, 33210), (2160, 31734), (2214, 30960), (2322, 29520), (2430, 28208), (2460, 27864), (2580, 26568), (2592, 26445), (2952, 23220), (3096, 22140), (3240, 21156), (3280, 20898), (3321, 20640), (3440, 19926), (3483, 19680), (3526, 19440), (3690, 18576), (3870, 17712), (3888, 17630), (3936, 17415), (4128, 16605), (4320, 15867), (4428, 15480), (4644, 14760), (4860, 14104), (4920, 13932), (5160, 13284), (5289, 12960), (5535, 12384), (5805, 11808), (5904, 11610), (6192, 11070), (6480, 10578), (6560, 10449), (6642, 10320), (6880, 9963), (6966, 9840), (7052, 9720), (7380, 9288), (7740, 8856), (7776, 8815)]