67968720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:659

約数の個数: 200

約数和(自身を含む): 250356744

約数和(自身を除く): 182388024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 510, 540, 612, 617, 648, 680, 720, 765, 810, 816, 918, 1020, 1080, 1224, 1234, 1296, 1360, 1377, 1530, 1620, 1836, 1851, 2040, 2160, 2295, 2448, 2468, 2754, 3060, 3085, 3240, 3672, 3702, 4080, 4590, 4936, 5508, 5553, 6120, 6170, 6480, 6885, 7344, 7404, 9180, 9255, 9872, 10489, 11016, 11106, 12240, 12340, 13770, 14808, 16659, 18360, 18510, 20978, 22032, 22212, 24680, 27540, 27765, 29616, 31467, 33318, 36720, 37020, 41956, 44424, 49360, 49977, 52445, 55080, 55530, 62934, 66636, 74040, 83295, 83912, 88848, 94401, 99954, 104890, 110160, 111060, 125868, 133272, 148080, 157335, 166590, 167824, 188802, 199908, 209780, 222120, 249885, 251736, 266544, 283203, 314670, 333180, 377604, 399816, 419560, 444240, 472005, 499770, 503472, 566406, 629340, 666360, 755208, 799632, 839120, 849609, 944010, 999540, 1132812, 1258680, 1332720, 1416015, 1510416, 1699218, 1888020, 1999080, 2265624, 2517360, 2832030, 3398436, 3776040, 3998160, 4248045, 4531248, 5664060, 6796872, 7552080, 8496090, 11328120, 13593744, 16992180, 22656240, 33984360, 67968720]

約数ペア:

[(1, 67968720), (2, 33984360), (3, 22656240), (4, 16992180), (5, 13593744), (6, 11328120), (8, 8496090), (9, 7552080), (10, 6796872), (12, 5664060), (15, 4531248), (16, 4248045), (17, 3998160), (18, 3776040), (20, 3398436), (24, 2832030), (27, 2517360), (30, 2265624), (34, 1999080), (36, 1888020), (40, 1699218), (45, 1510416), (48, 1416015), (51, 1332720), (54, 1258680), (60, 1132812), (68, 999540), (72, 944010), (80, 849609), (81, 839120), (85, 799632), (90, 755208), (102, 666360), (108, 629340), (120, 566406), (135, 503472), (136, 499770), (144, 472005), (153, 444240), (162, 419560), (170, 399816), (180, 377604), (204, 333180), (216, 314670), (240, 283203), (255, 266544), (270, 251736), (272, 249885), (306, 222120), (324, 209780), (340, 199908), (360, 188802), (405, 167824), (408, 166590), (432, 157335), (459, 148080), (510, 133272), (540, 125868), (612, 111060), (617, 110160), (648, 104890), (680, 99954), (720, 94401), (765, 88848), (810, 83912), (816, 83295), (918, 74040), (1020, 66636), (1080, 62934), (1224, 55530), (1234, 55080), (1296, 52445), (1360, 49977), (1377, 49360), (1530, 44424), (1620, 41956), (1836, 37020), (1851, 36720), (2040, 33318), (2160, 31467), (2295, 29616), (2448, 27765), (2468, 27540), (2754, 24680), (3060, 22212), (3085, 22032), (3240, 20978), (3672, 18510), (3702, 18360), (4080, 16659), (4590, 14808), (4936, 13770), (5508, 12340), (5553, 12240), (6120, 11106), (6170, 11016), (6480, 10489), (6885, 9872), (7344, 9255), (7404, 9180)]