63468720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{257}}^1$

素因数の和:297

約数の個数: 240

約数和(自身を含む): 249537600

約数和(自身を除く): 186068880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 257, 280, 294, 315, 336, 343, 360, 392, 420, 441, 490, 504, 514, 560, 588, 630, 686, 720, 735, 771, 784, 840, 882, 980, 1008, 1028, 1029, 1176, 1260, 1285, 1372, 1470, 1542, 1680, 1715, 1764, 1799, 1960, 2056, 2058, 2205, 2313, 2352, 2520, 2570, 2744, 2940, 3084, 3087, 3430, 3528, 3598, 3855, 3920, 4112, 4116, 4410, 4626, 5040, 5140, 5145, 5397, 5488, 5880, 6168, 6174, 6860, 7056, 7196, 7710, 8232, 8820, 8995, 9252, 10280, 10290, 10794, 11565, 11760, 12336, 12348, 12593, 13720, 14392, 15420, 15435, 16191, 16464, 17640, 17990, 18504, 20560, 20580, 21588, 23130, 24696, 25186, 26985, 27440, 28784, 30840, 30870, 32382, 35280, 35980, 37008, 37779, 41160, 43176, 46260, 49392, 50372, 53970, 61680, 61740, 62965, 64764, 71960, 75558, 80955, 82320, 86352, 88151, 92520, 100744, 107940, 113337, 123480, 125930, 129528, 143920, 151116, 161910, 176302, 185040, 188895, 201488, 215880, 226674, 246960, 251860, 259056, 264453, 302232, 323820, 352604, 377790, 431760, 440755, 453348, 503720, 528906, 566685, 604464, 647640, 705208, 755580, 793359, 881510, 906696, 1007440, 1057812, 1133370, 1295280, 1322265, 1410416, 1511160, 1586718, 1763020, 1813392, 2115624, 2266740, 2644530, 3022320, 3173436, 3526040, 3966795, 4231248, 4533480, 5289060, 6346872, 7052080, 7933590, 9066960, 10578120, 12693744, 15867180, 21156240, 31734360, 63468720]

約数ペア:

[(1, 63468720), (2, 31734360), (3, 21156240), (4, 15867180), (5, 12693744), (6, 10578120), (7, 9066960), (8, 7933590), (9, 7052080), (10, 6346872), (12, 5289060), (14, 4533480), (15, 4231248), (16, 3966795), (18, 3526040), (20, 3173436), (21, 3022320), (24, 2644530), (28, 2266740), (30, 2115624), (35, 1813392), (36, 1763020), (40, 1586718), (42, 1511160), (45, 1410416), (48, 1322265), (49, 1295280), (56, 1133370), (60, 1057812), (63, 1007440), (70, 906696), (72, 881510), (80, 793359), (84, 755580), (90, 705208), (98, 647640), (105, 604464), (112, 566685), (120, 528906), (126, 503720), (140, 453348), (144, 440755), (147, 431760), (168, 377790), (180, 352604), (196, 323820), (210, 302232), (240, 264453), (245, 259056), (252, 251860), (257, 246960), (280, 226674), (294, 215880), (315, 201488), (336, 188895), (343, 185040), (360, 176302), (392, 161910), (420, 151116), (441, 143920), (490, 129528), (504, 125930), (514, 123480), (560, 113337), (588, 107940), (630, 100744), (686, 92520), (720, 88151), (735, 86352), (771, 82320), (784, 80955), (840, 75558), (882, 71960), (980, 64764), (1008, 62965), (1028, 61740), (1029, 61680), (1176, 53970), (1260, 50372), (1285, 49392), (1372, 46260), (1470, 43176), (1542, 41160), (1680, 37779), (1715, 37008), (1764, 35980), (1799, 35280), (1960, 32382), (2056, 30870), (2058, 30840), (2205, 28784), (2313, 27440), (2352, 26985), (2520, 25186), (2570, 24696), (2744, 23130), (2940, 21588), (3084, 20580), (3087, 20560), (3430, 18504), (3528, 17990), (3598, 17640), (3855, 16464), (3920, 16191), (4112, 15435), (4116, 15420), (4410, 14392), (4626, 13720), (5040, 12593), (5140, 12348), (5145, 12336), (5397, 11760), (5488, 11565), (5880, 10794), (6168, 10290), (6174, 10280), (6860, 9252), (7056, 8995), (7196, 8820), (7710, 8232)]