75779760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1115

約数の個数: 160

約数和(自身を含む): 274982400

約数和(自身を除く): 199202640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1049, 1204, 1290, 1505, 1680, 1720, 1806, 2064, 2098, 2408, 2580, 3010, 3147, 3440, 3612, 4196, 4515, 4816, 5160, 5245, 6020, 6294, 7224, 7343, 8392, 9030, 10320, 10490, 12040, 12588, 14448, 14686, 15735, 16784, 18060, 20980, 22029, 24080, 25176, 29372, 31470, 36120, 36715, 41960, 44058, 45107, 50352, 58744, 62940, 72240, 73430, 83920, 88116, 90214, 110145, 117488, 125880, 135321, 146860, 176232, 180428, 220290, 225535, 251760, 270642, 293720, 315749, 352464, 360856, 440580, 451070, 541284, 587440, 631498, 676605, 721712, 881160, 902140, 947247, 1082568, 1262996, 1353210, 1578745, 1762320, 1804280, 1894494, 2165136, 2525992, 2706420, 3157490, 3608560, 3788988, 4736235, 5051984, 5412840, 6314980, 7577976, 9472470, 10825680, 12629960, 15155952, 18944940, 25259920, 37889880, 75779760]

約数ペア:

[(1, 75779760), (2, 37889880), (3, 25259920), (4, 18944940), (5, 15155952), (6, 12629960), (7, 10825680), (8, 9472470), (10, 7577976), (12, 6314980), (14, 5412840), (15, 5051984), (16, 4736235), (20, 3788988), (21, 3608560), (24, 3157490), (28, 2706420), (30, 2525992), (35, 2165136), (40, 1894494), (42, 1804280), (43, 1762320), (48, 1578745), (56, 1353210), (60, 1262996), (70, 1082568), (80, 947247), (84, 902140), (86, 881160), (105, 721712), (112, 676605), (120, 631498), (129, 587440), (140, 541284), (168, 451070), (172, 440580), (210, 360856), (215, 352464), (240, 315749), (258, 293720), (280, 270642), (301, 251760), (336, 225535), (344, 220290), (420, 180428), (430, 176232), (516, 146860), (560, 135321), (602, 125880), (645, 117488), (688, 110145), (840, 90214), (860, 88116), (903, 83920), (1032, 73430), (1049, 72240), (1204, 62940), (1290, 58744), (1505, 50352), (1680, 45107), (1720, 44058), (1806, 41960), (2064, 36715), (2098, 36120), (2408, 31470), (2580, 29372), (3010, 25176), (3147, 24080), (3440, 22029), (3612, 20980), (4196, 18060), (4515, 16784), (4816, 15735), (5160, 14686), (5245, 14448), (6020, 12588), (6294, 12040), (7224, 10490), (7343, 10320), (8392, 9030)]