77590920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1367}}^1$

素因数の和:1435

約数の個数: 128

約数和(自身を含む): 260029440

約数和(自身を除く): 182438520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 645, 660, 860, 946, 1032, 1290, 1320, 1367, 1419, 1720, 1892, 2365, 2580, 2734, 2838, 3784, 4101, 4730, 5160, 5468, 5676, 6835, 7095, 8202, 9460, 10936, 11352, 13670, 14190, 15037, 16404, 18920, 20505, 27340, 28380, 30074, 32808, 41010, 45111, 54680, 56760, 58781, 60148, 75185, 82020, 90222, 117562, 120296, 150370, 164040, 176343, 180444, 225555, 235124, 293905, 300740, 352686, 360888, 451110, 470248, 587810, 601480, 646591, 705372, 881715, 902220, 1175620, 1293182, 1410744, 1763430, 1804440, 1939773, 2351240, 2586364, 3232955, 3526860, 3879546, 5172728, 6465910, 7053720, 7759092, 9698865, 12931820, 15518184, 19397730, 25863640, 38795460, 77590920]

約数ペア:

[(1, 77590920), (2, 38795460), (3, 25863640), (4, 19397730), (5, 15518184), (6, 12931820), (8, 9698865), (10, 7759092), (11, 7053720), (12, 6465910), (15, 5172728), (20, 3879546), (22, 3526860), (24, 3232955), (30, 2586364), (33, 2351240), (40, 1939773), (43, 1804440), (44, 1763430), (55, 1410744), (60, 1293182), (66, 1175620), (86, 902220), (88, 881715), (110, 705372), (120, 646591), (129, 601480), (132, 587810), (165, 470248), (172, 451110), (215, 360888), (220, 352686), (258, 300740), (264, 293905), (330, 235124), (344, 225555), (430, 180444), (440, 176343), (473, 164040), (516, 150370), (645, 120296), (660, 117562), (860, 90222), (946, 82020), (1032, 75185), (1290, 60148), (1320, 58781), (1367, 56760), (1419, 54680), (1720, 45111), (1892, 41010), (2365, 32808), (2580, 30074), (2734, 28380), (2838, 27340), (3784, 20505), (4101, 18920), (4730, 16404), (5160, 15037), (5468, 14190), (5676, 13670), (6835, 11352), (7095, 10936), (8202, 9460)]