66799080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:465

約数の個数: 160

約数和(自身を含む): 229343400

約数和(自身を除く): 162544320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 180, 212, 216, 265, 270, 318, 324, 360, 389, 405, 424, 477, 530, 540, 636, 648, 778, 795, 810, 954, 1060, 1080, 1167, 1272, 1431, 1556, 1590, 1620, 1908, 1945, 2120, 2334, 2385, 2862, 3112, 3180, 3240, 3501, 3816, 3890, 4293, 4668, 4770, 5724, 5835, 6360, 7002, 7155, 7780, 8586, 9336, 9540, 10503, 11448, 11670, 14004, 14310, 15560, 17172, 17505, 19080, 20617, 21006, 21465, 23340, 28008, 28620, 31509, 34344, 35010, 41234, 42012, 42930, 46680, 52515, 57240, 61851, 63018, 70020, 82468, 84024, 85860, 103085, 105030, 123702, 126036, 140040, 157545, 164936, 171720, 185553, 206170, 210060, 247404, 252072, 309255, 315090, 371106, 412340, 420120, 494808, 556659, 618510, 630180, 742212, 824680, 927765, 1113318, 1237020, 1260360, 1484424, 1669977, 1855530, 2226636, 2474040, 2783295, 3339954, 3711060, 4453272, 5566590, 6679908, 7422120, 8349885, 11133180, 13359816, 16699770, 22266360, 33399540, 66799080]

約数ペア:

[(1, 66799080), (2, 33399540), (3, 22266360), (4, 16699770), (5, 13359816), (6, 11133180), (8, 8349885), (9, 7422120), (10, 6679908), (12, 5566590), (15, 4453272), (18, 3711060), (20, 3339954), (24, 2783295), (27, 2474040), (30, 2226636), (36, 1855530), (40, 1669977), (45, 1484424), (53, 1260360), (54, 1237020), (60, 1113318), (72, 927765), (81, 824680), (90, 742212), (106, 630180), (108, 618510), (120, 556659), (135, 494808), (159, 420120), (162, 412340), (180, 371106), (212, 315090), (216, 309255), (265, 252072), (270, 247404), (318, 210060), (324, 206170), (360, 185553), (389, 171720), (405, 164936), (424, 157545), (477, 140040), (530, 126036), (540, 123702), (636, 105030), (648, 103085), (778, 85860), (795, 84024), (810, 82468), (954, 70020), (1060, 63018), (1080, 61851), (1167, 57240), (1272, 52515), (1431, 46680), (1556, 42930), (1590, 42012), (1620, 41234), (1908, 35010), (1945, 34344), (2120, 31509), (2334, 28620), (2385, 28008), (2862, 23340), (3112, 21465), (3180, 21006), (3240, 20617), (3501, 19080), (3816, 17505), (3890, 17172), (4293, 15560), (4668, 14310), (4770, 14004), (5724, 11670), (5835, 11448), (6360, 10503), (7002, 9540), (7155, 9336), (7780, 8586)]