9968297640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{62131}}^1$

素因数の和:62343

約数の個数: 128

約数和(自身を含む): 34356510720

約数和(自身を除く): 24388213080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 191, 210, 280, 382, 420, 573, 764, 840, 955, 1146, 1337, 1528, 1910, 2292, 2674, 2865, 3820, 4011, 4584, 5348, 5730, 6685, 7640, 8022, 10696, 11460, 13370, 16044, 20055, 22920, 26740, 32088, 40110, 53480, 62131, 80220, 124262, 160440, 186393, 248524, 310655, 372786, 434917, 497048, 621310, 745572, 869834, 931965, 1242620, 1304751, 1491144, 1739668, 1863930, 2174585, 2485240, 2609502, 3479336, 3727860, 4349170, 5219004, 6523755, 7455720, 8698340, 10438008, 11867021, 13047510, 17396680, 23734042, 26095020, 35601063, 47468084, 52190040, 59335105, 71202126, 83069147, 94936168, 118670210, 142404252, 166138294, 178005315, 237340420, 249207441, 284808504, 332276588, 356010630, 415345735, 474680840, 498414882, 664553176, 712021260, 830691470, 996829764, 1246037205, 1424042520, 1661382940, 1993659528, 2492074410, 3322765880, 4984148820, 9968297640]

約数ペア:

[(1, 9968297640), (2, 4984148820), (3, 3322765880), (4, 2492074410), (5, 1993659528), (6, 1661382940), (7, 1424042520), (8, 1246037205), (10, 996829764), (12, 830691470), (14, 712021260), (15, 664553176), (20, 498414882), (21, 474680840), (24, 415345735), (28, 356010630), (30, 332276588), (35, 284808504), (40, 249207441), (42, 237340420), (56, 178005315), (60, 166138294), (70, 142404252), (84, 118670210), (105, 94936168), (120, 83069147), (140, 71202126), (168, 59335105), (191, 52190040), (210, 47468084), (280, 35601063), (382, 26095020), (420, 23734042), (573, 17396680), (764, 13047510), (840, 11867021), (955, 10438008), (1146, 8698340), (1337, 7455720), (1528, 6523755), (1910, 5219004), (2292, 4349170), (2674, 3727860), (2865, 3479336), (3820, 2609502), (4011, 2485240), (4584, 2174585), (5348, 1863930), (5730, 1739668), (6685, 1491144), (7640, 1304751), (8022, 1242620), (10696, 931965), (11460, 869834), (13370, 745572), (16044, 621310), (20055, 497048), (22920, 434917), (26740, 372786), (32088, 310655), (40110, 248524), (53480, 186393), (62131, 160440), (80220, 124262)]