68610780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{2593}}^1$

素因数の和:2625

約数の個数: 144

約数和(自身を含む): 248401440

約数和(自身を除く): 179790660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2593, 2646, 2940, 3780, 4410, 5186, 5292, 6615, 7779, 8820, 10372, 12965, 13230, 15558, 18151, 23337, 25930, 26460, 31116, 36302, 38895, 46674, 51860, 54453, 70011, 72604, 77790, 90755, 93348, 108906, 116685, 127057, 140022, 155580, 163359, 181510, 217812, 233370, 254114, 272265, 280044, 326718, 350055, 363020, 381171, 466740, 490077, 508228, 544530, 635285, 653436, 700110, 762342, 816795, 980154, 1089060, 1143513, 1270570, 1400220, 1524684, 1633590, 1905855, 1960308, 2287026, 2450385, 2541140, 3267180, 3430539, 3811710, 4574052, 4900770, 5717565, 6861078, 7623420, 9801540, 11435130, 13722156, 17152695, 22870260, 34305390, 68610780]

約数ペア:

[(1, 68610780), (2, 34305390), (3, 22870260), (4, 17152695), (5, 13722156), (6, 11435130), (7, 9801540), (9, 7623420), (10, 6861078), (12, 5717565), (14, 4900770), (15, 4574052), (18, 3811710), (20, 3430539), (21, 3267180), (27, 2541140), (28, 2450385), (30, 2287026), (35, 1960308), (36, 1905855), (42, 1633590), (45, 1524684), (49, 1400220), (54, 1270570), (60, 1143513), (63, 1089060), (70, 980154), (84, 816795), (90, 762342), (98, 700110), (105, 653436), (108, 635285), (126, 544530), (135, 508228), (140, 490077), (147, 466740), (180, 381171), (189, 363020), (196, 350055), (210, 326718), (245, 280044), (252, 272265), (270, 254114), (294, 233370), (315, 217812), (378, 181510), (420, 163359), (441, 155580), (490, 140022), (540, 127057), (588, 116685), (630, 108906), (735, 93348), (756, 90755), (882, 77790), (945, 72604), (980, 70011), (1260, 54453), (1323, 51860), (1470, 46674), (1764, 38895), (1890, 36302), (2205, 31116), (2593, 26460), (2646, 25930), (2940, 23337), (3780, 18151), (4410, 15558), (5186, 13230), (5292, 12965), (6615, 10372), (7779, 8820)]