207648360

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{7121}}^1$

素因数の和:7150

約数の個数: 112

約数和(自身を含む): 700591140

約数和(自身を除く): 492942780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 7121, 7290, 9720, 14242, 14580, 21363, 28484, 29160, 35605, 42726, 56968, 64089, 71210, 85452, 106815, 128178, 142420, 170904, 192267, 213630, 256356, 284840, 320445, 384534, 427260, 512712, 576801, 640890, 769068, 854520, 961335, 1153602, 1281780, 1538136, 1730403, 1922670, 2307204, 2563560, 2884005, 3460806, 3845340, 4614408, 5191209, 5768010, 6921612, 7690680, 8652015, 10382418, 11536020, 13843224, 17304030, 20764836, 23072040, 25956045, 34608060, 41529672, 51912090, 69216120, 103824180, 207648360]

約数ペア:

[(1, 207648360), (2, 103824180), (3, 69216120), (4, 51912090), (5, 41529672), (6, 34608060), (8, 25956045), (9, 23072040), (10, 20764836), (12, 17304030), (15, 13843224), (18, 11536020), (20, 10382418), (24, 8652015), (27, 7690680), (30, 6921612), (36, 5768010), (40, 5191209), (45, 4614408), (54, 3845340), (60, 3460806), (72, 2884005), (81, 2563560), (90, 2307204), (108, 1922670), (120, 1730403), (135, 1538136), (162, 1281780), (180, 1153602), (216, 961335), (243, 854520), (270, 769068), (324, 640890), (360, 576801), (405, 512712), (486, 427260), (540, 384534), (648, 320445), (729, 284840), (810, 256356), (972, 213630), (1080, 192267), (1215, 170904), (1458, 142420), (1620, 128178), (1944, 106815), (2430, 85452), (2916, 71210), (3240, 64089), (3645, 56968), (4860, 42726), (5832, 35605), (7121, 29160), (7290, 28484), (9720, 21363), (14242, 14580)]