2440070640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{69163}}^1$

素因数の和:69196

約数の個数: 180

約数和(自身を含む): 9532597464

約数和(自身を除く): 7092526824

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, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 35280, 69163, 138326, 207489, 276652, 345815, 414978, 484141, 553304, 622467, 691630, 829956, 968282, 1037445, 1106608, 1244934, 1383260, 1452423, 1659912, 1936564, 2074890, 2420705, 2489868, 2766520, 2904846, 3112335, 3319824, 3388987, 3873128, 4149780, 4357269, 4841410, 4979736, 5533040, 5809692, 6224670, 6777974, 7262115, 7746256, 8299560, 8714538, 9682820, 9959472, 10166961, 11619384, 12449340, 13555948, 14524230, 16599120, 16944935, 17429076, 19365640, 20333922, 21786345, 23238768, 24898680, 27111896, 29048460, 30500883, 33889870, 34858152, 38731280, 40667844, 43572690, 49797360, 50834805, 54223792, 58096920, 61001766, 67779740, 69716304, 81335688, 87145380, 101669610, 116193840, 122003532, 135559480, 152504415, 162671376, 174290760, 203339220, 244007064, 271118960, 305008830, 348581520, 406678440, 488014128, 610017660, 813356880, 1220035320, 2440070640]

約数ペア:

[(1, 2440070640), (2, 1220035320), (3, 813356880), (4, 610017660), (5, 488014128), (6, 406678440), (7, 348581520), (8, 305008830), (9, 271118960), (10, 244007064), (12, 203339220), (14, 174290760), (15, 162671376), (16, 152504415), (18, 135559480), (20, 122003532), (21, 116193840), (24, 101669610), (28, 87145380), (30, 81335688), (35, 69716304), (36, 67779740), (40, 61001766), (42, 58096920), (45, 54223792), (48, 50834805), (49, 49797360), (56, 43572690), (60, 40667844), (63, 38731280), (70, 34858152), (72, 33889870), (80, 30500883), (84, 29048460), (90, 27111896), (98, 24898680), (105, 23238768), (112, 21786345), (120, 20333922), (126, 19365640), (140, 17429076), (144, 16944935), (147, 16599120), (168, 14524230), (180, 13555948), (196, 12449340), (210, 11619384), (240, 10166961), (245, 9959472), (252, 9682820), (280, 8714538), (294, 8299560), (315, 7746256), (336, 7262115), (360, 6777974), (392, 6224670), (420, 5809692), (441, 5533040), (490, 4979736), (504, 4841410), (560, 4357269), (588, 4149780), (630, 3873128), (720, 3388987), (735, 3319824), (784, 3112335), (840, 2904846), (882, 2766520), (980, 2489868), (1008, 2420705), (1176, 2074890), (1260, 1936564), (1470, 1659912), (1680, 1452423), (1764, 1383260), (1960, 1244934), (2205, 1106608), (2352, 1037445), (2520, 968282), (2940, 829956), (3528, 691630), (3920, 622467), (4410, 553304), (5040, 484141), (5880, 414978), (7056, 345815), (8820, 276652), (11760, 207489), (17640, 138326), (35280, 69163)]