63481320

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{311}}^1$

素因数の和:347

約数の個数: 224

約数和(自身を含む): 245531520

約数和(自身を除く): 182050200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 311, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 622, 630, 648, 729, 756, 810, 840, 933, 945, 972, 1080, 1134, 1215, 1244, 1260, 1458, 1512, 1555, 1620, 1701, 1866, 1890, 1944, 2177, 2268, 2430, 2488, 2520, 2799, 2835, 2916, 3110, 3240, 3402, 3645, 3732, 3780, 4354, 4536, 4665, 4860, 5103, 5598, 5670, 5832, 6220, 6531, 6804, 7290, 7464, 7560, 8397, 8505, 8708, 9330, 9720, 10206, 10885, 11196, 11340, 12440, 13062, 13608, 13995, 14580, 16794, 17010, 17416, 18660, 19593, 20412, 21770, 22392, 22680, 25191, 25515, 26124, 27990, 29160, 32655, 33588, 34020, 37320, 39186, 40824, 41985, 43540, 50382, 51030, 52248, 55980, 58779, 65310, 67176, 68040, 75573, 78372, 83970, 87080, 97965, 100764, 102060, 111960, 117558, 125955, 130620, 151146, 156744, 167940, 176337, 195930, 201528, 204120, 226719, 235116, 251910, 261240, 293895, 302292, 335880, 352674, 377865, 391860, 453438, 470232, 503820, 529011, 587790, 604584, 705348, 755730, 783720, 881685, 906876, 1007640, 1058022, 1133595, 1175580, 1410696, 1511460, 1587033, 1763370, 1813752, 2116044, 2267190, 2351160, 2645055, 3022920, 3174066, 3526740, 4232088, 4534380, 5290110, 6348132, 7053480, 7935165, 9068760, 10580220, 12696264, 15870330, 21160440, 31740660, 63481320]

約数ペア:

[(1, 63481320), (2, 31740660), (3, 21160440), (4, 15870330), (5, 12696264), (6, 10580220), (7, 9068760), (8, 7935165), (9, 7053480), (10, 6348132), (12, 5290110), (14, 4534380), (15, 4232088), (18, 3526740), (20, 3174066), (21, 3022920), (24, 2645055), (27, 2351160), (28, 2267190), (30, 2116044), (35, 1813752), (36, 1763370), (40, 1587033), (42, 1511460), (45, 1410696), (54, 1175580), (56, 1133595), (60, 1058022), (63, 1007640), (70, 906876), (72, 881685), (81, 783720), (84, 755730), (90, 705348), (105, 604584), (108, 587790), (120, 529011), (126, 503820), (135, 470232), (140, 453438), (162, 391860), (168, 377865), (180, 352674), (189, 335880), (210, 302292), (216, 293895), (243, 261240), (252, 251910), (270, 235116), (280, 226719), (311, 204120), (315, 201528), (324, 195930), (360, 176337), (378, 167940), (405, 156744), (420, 151146), (486, 130620), (504, 125955), (540, 117558), (567, 111960), (622, 102060), (630, 100764), (648, 97965), (729, 87080), (756, 83970), (810, 78372), (840, 75573), (933, 68040), (945, 67176), (972, 65310), (1080, 58779), (1134, 55980), (1215, 52248), (1244, 51030), (1260, 50382), (1458, 43540), (1512, 41985), (1555, 40824), (1620, 39186), (1701, 37320), (1866, 34020), (1890, 33588), (1944, 32655), (2177, 29160), (2268, 27990), (2430, 26124), (2488, 25515), (2520, 25191), (2799, 22680), (2835, 22392), (2916, 21770), (3110, 20412), (3240, 19593), (3402, 18660), (3645, 17416), (3732, 17010), (3780, 16794), (4354, 14580), (4536, 13995), (4665, 13608), (4860, 13062), (5103, 12440), (5598, 11340), (5670, 11196), (5832, 10885), (6220, 10206), (6531, 9720), (6804, 9330), (7290, 8708), (7464, 8505), (7560, 8397)]