2743020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{311}}^1$

素因数の和:340

約数の個数: 108

約数和(自身を含む): 9710064

約数和(自身を除く): 6967044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 311, 315, 420, 441, 490, 588, 622, 630, 735, 882, 933, 980, 1244, 1260, 1470, 1555, 1764, 1866, 2177, 2205, 2799, 2940, 3110, 3732, 4354, 4410, 4665, 5598, 6220, 6531, 8708, 8820, 9330, 10885, 11196, 13062, 13995, 15239, 18660, 19593, 21770, 26124, 27990, 30478, 32655, 39186, 43540, 45717, 55980, 60956, 65310, 76195, 78372, 91434, 97965, 130620, 137151, 152390, 182868, 195930, 228585, 274302, 304780, 391860, 457170, 548604, 685755, 914340, 1371510, 2743020]

約数ペア:

[(1, 2743020), (2, 1371510), (3, 914340), (4, 685755), (5, 548604), (6, 457170), (7, 391860), (9, 304780), (10, 274302), (12, 228585), (14, 195930), (15, 182868), (18, 152390), (20, 137151), (21, 130620), (28, 97965), (30, 91434), (35, 78372), (36, 76195), (42, 65310), (45, 60956), (49, 55980), (60, 45717), (63, 43540), (70, 39186), (84, 32655), (90, 30478), (98, 27990), (105, 26124), (126, 21770), (140, 19593), (147, 18660), (180, 15239), (196, 13995), (210, 13062), (245, 11196), (252, 10885), (294, 9330), (311, 8820), (315, 8708), (420, 6531), (441, 6220), (490, 5598), (588, 4665), (622, 4410), (630, 4354), (735, 3732), (882, 3110), (933, 2940), (980, 2799), (1244, 2205), (1260, 2177), (1470, 1866), (1555, 1764)]