6979140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 25159680

約数和(自身を除く): 18180540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 191, 203, 210, 252, 261, 290, 315, 348, 382, 406, 420, 435, 522, 573, 580, 609, 630, 764, 812, 870, 955, 1015, 1044, 1146, 1218, 1260, 1305, 1337, 1719, 1740, 1827, 1910, 2030, 2292, 2436, 2610, 2674, 2865, 3045, 3438, 3654, 3820, 4011, 4060, 5220, 5348, 5539, 5730, 6090, 6685, 6876, 7308, 8022, 8595, 9135, 11078, 11460, 12033, 12180, 13370, 16044, 16617, 17190, 18270, 20055, 22156, 24066, 26740, 27695, 33234, 34380, 36540, 38773, 40110, 48132, 49851, 55390, 60165, 66468, 77546, 80220, 83085, 99702, 110780, 116319, 120330, 155092, 166170, 193865, 199404, 232638, 240660, 249255, 332340, 348957, 387730, 465276, 498510, 581595, 697914, 775460, 997020, 1163190, 1395828, 1744785, 2326380, 3489570, 6979140]

約数ペア:

[(1, 6979140), (2, 3489570), (3, 2326380), (4, 1744785), (5, 1395828), (6, 1163190), (7, 997020), (9, 775460), (10, 697914), (12, 581595), (14, 498510), (15, 465276), (18, 387730), (20, 348957), (21, 332340), (28, 249255), (29, 240660), (30, 232638), (35, 199404), (36, 193865), (42, 166170), (45, 155092), (58, 120330), (60, 116319), (63, 110780), (70, 99702), (84, 83085), (87, 80220), (90, 77546), (105, 66468), (116, 60165), (126, 55390), (140, 49851), (145, 48132), (174, 40110), (180, 38773), (191, 36540), (203, 34380), (210, 33234), (252, 27695), (261, 26740), (290, 24066), (315, 22156), (348, 20055), (382, 18270), (406, 17190), (420, 16617), (435, 16044), (522, 13370), (573, 12180), (580, 12033), (609, 11460), (630, 11078), (764, 9135), (812, 8595), (870, 8022), (955, 7308), (1015, 6876), (1044, 6685), (1146, 6090), (1218, 5730), (1260, 5539), (1305, 5348), (1337, 5220), (1719, 4060), (1740, 4011), (1827, 3820), (1910, 3654), (2030, 3438), (2292, 3045), (2436, 2865), (2610, 2674)]