2956552720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{7103}}^1$

素因数の和:7181

約数の個数: 120

約数和(自身を含む): 7732505088

約数和(自身を除く): 4775952368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 121, 172, 176, 215, 220, 242, 344, 430, 440, 473, 484, 605, 688, 860, 880, 946, 968, 1210, 1720, 1892, 1936, 2365, 2420, 3440, 3784, 4730, 4840, 5203, 7103, 7568, 9460, 9680, 10406, 14206, 18920, 20812, 26015, 28412, 35515, 37840, 41624, 52030, 56824, 71030, 78133, 83248, 104060, 113648, 142060, 156266, 208120, 284120, 305429, 312532, 390665, 416240, 568240, 610858, 625064, 781330, 859463, 1221716, 1250128, 1527145, 1562660, 1718926, 2443432, 3054290, 3125320, 3359719, 3437852, 4297315, 4886864, 6108580, 6250640, 6719438, 6875704, 8594630, 12217160, 13438876, 13751408, 16798595, 17189260, 24434320, 26877752, 33597190, 34378520, 36956909, 53755504, 67194380, 68757040, 73913818, 134388760, 147827636, 184784545, 268777520, 295655272, 369569090, 591310544, 739138180, 1478276360, 2956552720]

約数ペア:

[(1, 2956552720), (2, 1478276360), (4, 739138180), (5, 591310544), (8, 369569090), (10, 295655272), (11, 268777520), (16, 184784545), (20, 147827636), (22, 134388760), (40, 73913818), (43, 68757040), (44, 67194380), (55, 53755504), (80, 36956909), (86, 34378520), (88, 33597190), (110, 26877752), (121, 24434320), (172, 17189260), (176, 16798595), (215, 13751408), (220, 13438876), (242, 12217160), (344, 8594630), (430, 6875704), (440, 6719438), (473, 6250640), (484, 6108580), (605, 4886864), (688, 4297315), (860, 3437852), (880, 3359719), (946, 3125320), (968, 3054290), (1210, 2443432), (1720, 1718926), (1892, 1562660), (1936, 1527145), (2365, 1250128), (2420, 1221716), (3440, 859463), (3784, 781330), (4730, 625064), (4840, 610858), (5203, 568240), (7103, 416240), (7568, 390665), (9460, 312532), (9680, 305429), (10406, 284120), (14206, 208120), (18920, 156266), (20812, 142060), (26015, 113648), (28412, 104060), (35515, 83248), (37840, 78133), (41624, 71030), (52030, 56824)]