68552640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1831}}^1$

素因数の和:1867

約数の個数: 168

約数和(自身を含む): 254069088

約数和(自身を除く): 185516448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1831, 1872, 2080, 2340, 2496, 2880, 3120, 3662, 3744, 4160, 4680, 5493, 6240, 7324, 7488, 9155, 9360, 10986, 12480, 14648, 16479, 18310, 18720, 21972, 23803, 27465, 29296, 32958, 36620, 37440, 43944, 47606, 54930, 58592, 65916, 71409, 73240, 82395, 87888, 95212, 109860, 117184, 119015, 131832, 142818, 146480, 164790, 175776, 190424, 214227, 219720, 238030, 263664, 285636, 292960, 329580, 351552, 357045, 380848, 428454, 439440, 476060, 527328, 571272, 585920, 659160, 714090, 761696, 856908, 878880, 952120, 1054656, 1071135, 1142544, 1318320, 1428180, 1523392, 1713816, 1757760, 1904240, 2142270, 2285088, 2636640, 2856360, 3427632, 3808480, 4284540, 4570176, 5273280, 5712720, 6855264, 7616960, 8569080, 11425440, 13710528, 17138160, 22850880, 34276320, 68552640]

約数ペア:

[(1, 68552640), (2, 34276320), (3, 22850880), (4, 17138160), (5, 13710528), (6, 11425440), (8, 8569080), (9, 7616960), (10, 6855264), (12, 5712720), (13, 5273280), (15, 4570176), (16, 4284540), (18, 3808480), (20, 3427632), (24, 2856360), (26, 2636640), (30, 2285088), (32, 2142270), (36, 1904240), (39, 1757760), (40, 1713816), (45, 1523392), (48, 1428180), (52, 1318320), (60, 1142544), (64, 1071135), (65, 1054656), (72, 952120), (78, 878880), (80, 856908), (90, 761696), (96, 714090), (104, 659160), (117, 585920), (120, 571272), (130, 527328), (144, 476060), (156, 439440), (160, 428454), (180, 380848), (192, 357045), (195, 351552), (208, 329580), (234, 292960), (240, 285636), (260, 263664), (288, 238030), (312, 219720), (320, 214227), (360, 190424), (390, 175776), (416, 164790), (468, 146480), (480, 142818), (520, 131832), (576, 119015), (585, 117184), (624, 109860), (720, 95212), (780, 87888), (832, 82395), (936, 73240), (960, 71409), (1040, 65916), (1170, 58592), (1248, 54930), (1440, 47606), (1560, 43944), (1831, 37440), (1872, 36620), (2080, 32958), (2340, 29296), (2496, 27465), (2880, 23803), (3120, 21972), (3662, 18720), (3744, 18310), (4160, 16479), (4680, 14648), (5493, 12480), (6240, 10986), (7324, 9360), (7488, 9155)]