123648480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5051}}^1$

素因数の和:5089

約数の個数: 144

約数和(自身を含む): 446859504

約数和(自身を除く): 323211024

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, 3060, 4080, 4896, 5051, 6120, 8160, 10102, 12240, 15153, 20204, 24480, 25255, 30306, 40408, 45459, 50510, 60612, 75765, 80816, 85867, 90918, 101020, 121224, 151530, 161632, 171734, 181836, 202040, 227295, 242448, 257601, 303060, 343468, 363672, 404080, 429335, 454590, 484896, 515202, 606120, 686936, 727344, 772803, 808160, 858670, 909180, 1030404, 1212240, 1288005, 1373872, 1454688, 1545606, 1717340, 1818360, 2060808, 2424480, 2576010, 2747744, 3091212, 3434680, 3636720, 3864015, 4121616, 5152020, 6182424, 6869360, 7273440, 7728030, 8243232, 10304040, 12364848, 13738720, 15456060, 20608080, 24729696, 30912120, 41216160, 61824240, 123648480]

約数ペア:

[(1, 123648480), (2, 61824240), (3, 41216160), (4, 30912120), (5, 24729696), (6, 20608080), (8, 15456060), (9, 13738720), (10, 12364848), (12, 10304040), (15, 8243232), (16, 7728030), (17, 7273440), (18, 6869360), (20, 6182424), (24, 5152020), (30, 4121616), (32, 3864015), (34, 3636720), (36, 3434680), (40, 3091212), (45, 2747744), (48, 2576010), (51, 2424480), (60, 2060808), (68, 1818360), (72, 1717340), (80, 1545606), (85, 1454688), (90, 1373872), (96, 1288005), (102, 1212240), (120, 1030404), (136, 909180), (144, 858670), (153, 808160), (160, 772803), (170, 727344), (180, 686936), (204, 606120), (240, 515202), (255, 484896), (272, 454590), (288, 429335), (306, 404080), (340, 363672), (360, 343468), (408, 303060), (480, 257601), (510, 242448), (544, 227295), (612, 202040), (680, 181836), (720, 171734), (765, 161632), (816, 151530), (1020, 121224), (1224, 101020), (1360, 90918), (1440, 85867), (1530, 80816), (1632, 75765), (2040, 60612), (2448, 50510), (2720, 45459), (3060, 40408), (4080, 30306), (4896, 25255), (5051, 24480), (6120, 20204), (8160, 15153), (10102, 12240)]