1220052960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{17291}}^1$

素因数の和:17326

約数の個数: 216

約数和(自身を含む): 4843454616

約数和(自身を除く): 3623401656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17291, 17640, 23520, 34582, 35280, 51873, 69164, 70560, 86455, 103746, 121037, 138328, 155619, 172910, 207492, 242074, 259365, 276656, 311238, 345820, 363111, 414984, 484148, 518730, 553312, 605185, 622476, 691640, 726222, 778095, 829968, 847259, 968296, 1037460, 1089333, 1210370, 1244952, 1383280, 1452444, 1556190, 1659936, 1694518, 1815555, 1936592, 2074920, 2178666, 2420740, 2489904, 2541777, 2766560, 2904888, 3112380, 3389036, 3631110, 3873184, 4149840, 4236295, 4357332, 4841480, 4979808, 5083554, 5446665, 5809776, 6224760, 6778072, 7262220, 7625331, 8299680, 8472590, 8714664, 9682960, 10167108, 10893330, 11619552, 12449520, 12708885, 13556144, 14524440, 15250662, 16945180, 17429328, 19365920, 20334216, 21786660, 24899040, 25417770, 27112288, 29048880, 30501324, 33890360, 34858656, 38126655, 40668432, 43573320, 50835540, 58097760, 61002648, 67780720, 76253310, 81336864, 87146640, 101671080, 122005296, 135561440, 152506620, 174293280, 203342160, 244010592, 305013240, 406684320, 610026480, 1220052960]

約数ペア:

[(1, 1220052960), (2, 610026480), (3, 406684320), (4, 305013240), (5, 244010592), (6, 203342160), (7, 174293280), (8, 152506620), (9, 135561440), (10, 122005296), (12, 101671080), (14, 87146640), (15, 81336864), (16, 76253310), (18, 67780720), (20, 61002648), (21, 58097760), (24, 50835540), (28, 43573320), (30, 40668432), (32, 38126655), (35, 34858656), (36, 33890360), (40, 30501324), (42, 29048880), (45, 27112288), (48, 25417770), (49, 24899040), (56, 21786660), (60, 20334216), (63, 19365920), (70, 17429328), (72, 16945180), (80, 15250662), (84, 14524440), (90, 13556144), (96, 12708885), (98, 12449520), (105, 11619552), (112, 10893330), (120, 10167108), (126, 9682960), (140, 8714664), (144, 8472590), (147, 8299680), (160, 7625331), (168, 7262220), (180, 6778072), (196, 6224760), (210, 5809776), (224, 5446665), (240, 5083554), (245, 4979808), (252, 4841480), (280, 4357332), (288, 4236295), (294, 4149840), (315, 3873184), (336, 3631110), (360, 3389036), (392, 3112380), (420, 2904888), (441, 2766560), (480, 2541777), (490, 2489904), (504, 2420740), (560, 2178666), (588, 2074920), (630, 1936592), (672, 1815555), (720, 1694518), (735, 1659936), (784, 1556190), (840, 1452444), (882, 1383280), (980, 1244952), (1008, 1210370), (1120, 1089333), (1176, 1037460), (1260, 968296), (1440, 847259), (1470, 829968), (1568, 778095), (1680, 726222), (1764, 691640), (1960, 622476), (2016, 605185), (2205, 553312), (2352, 518730), (2520, 484148), (2940, 414984), (3360, 363111), (3528, 345820), (3920, 311238), (4410, 276656), (4704, 259365), (5040, 242074), (5880, 207492), (7056, 172910), (7840, 155619), (8820, 138328), (10080, 121037), (11760, 103746), (14112, 86455), (17291, 70560), (17640, 69164), (23520, 51873), (34582, 35280)]