68568480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2801}}^1$

素因数の和:2839

約数の個数: 144

約数和(自身を含む): 247842504

約数和(自身を除く): 179274024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2801, 3060, 4080, 4896, 5602, 6120, 8160, 8403, 11204, 12240, 14005, 16806, 22408, 24480, 25209, 28010, 33612, 42015, 44816, 47617, 50418, 56020, 67224, 84030, 89632, 95234, 100836, 112040, 126045, 134448, 142851, 168060, 190468, 201672, 224080, 238085, 252090, 268896, 285702, 336120, 380936, 403344, 428553, 448160, 476170, 504180, 571404, 672240, 714255, 761872, 806688, 857106, 952340, 1008360, 1142808, 1344480, 1428510, 1523744, 1714212, 1904680, 2016720, 2142765, 2285616, 2857020, 3428424, 3809360, 4033440, 4285530, 4571232, 5714040, 6856848, 7618720, 8571060, 11428080, 13713696, 17142120, 22856160, 34284240, 68568480]

約数ペア:

[(1, 68568480), (2, 34284240), (3, 22856160), (4, 17142120), (5, 13713696), (6, 11428080), (8, 8571060), (9, 7618720), (10, 6856848), (12, 5714040), (15, 4571232), (16, 4285530), (17, 4033440), (18, 3809360), (20, 3428424), (24, 2857020), (30, 2285616), (32, 2142765), (34, 2016720), (36, 1904680), (40, 1714212), (45, 1523744), (48, 1428510), (51, 1344480), (60, 1142808), (68, 1008360), (72, 952340), (80, 857106), (85, 806688), (90, 761872), (96, 714255), (102, 672240), (120, 571404), (136, 504180), (144, 476170), (153, 448160), (160, 428553), (170, 403344), (180, 380936), (204, 336120), (240, 285702), (255, 268896), (272, 252090), (288, 238085), (306, 224080), (340, 201672), (360, 190468), (408, 168060), (480, 142851), (510, 134448), (544, 126045), (612, 112040), (680, 100836), (720, 95234), (765, 89632), (816, 84030), (1020, 67224), (1224, 56020), (1360, 50418), (1440, 47617), (1530, 44816), (1632, 42015), (2040, 33612), (2448, 28010), (2720, 25209), (2801, 24480), (3060, 22408), (4080, 16806), (4896, 14005), (5602, 12240), (6120, 11204), (8160, 8403)]