4225760

素因数分解:

$2^5\times 5^1\times 7^4\times {\mathrm{11}}^1$

素因数の和:54

約数の個数: 120

約数和(自身を含む): 12705336

約数和(自身を除く): 8479576

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 343, 352, 385, 392, 440, 490, 539, 560, 616, 686, 770, 784, 880, 980, 1078, 1120, 1232, 1372, 1540, 1568, 1715, 1760, 1960, 2156, 2401, 2464, 2695, 2744, 3080, 3430, 3773, 3920, 4312, 4802, 5390, 5488, 6160, 6860, 7546, 7840, 8624, 9604, 10780, 10976, 12005, 12320, 13720, 15092, 17248, 18865, 19208, 21560, 24010, 26411, 27440, 30184, 37730, 38416, 43120, 48020, 52822, 54880, 60368, 75460, 76832, 86240, 96040, 105644, 120736, 132055, 150920, 192080, 211288, 264110, 301840, 384160, 422576, 528220, 603680, 845152, 1056440, 2112880, 4225760]

約数ペア:

[(1, 4225760), (2, 2112880), (4, 1056440), (5, 845152), (7, 603680), (8, 528220), (10, 422576), (11, 384160), (14, 301840), (16, 264110), (20, 211288), (22, 192080), (28, 150920), (32, 132055), (35, 120736), (40, 105644), (44, 96040), (49, 86240), (55, 76832), (56, 75460), (70, 60368), (77, 54880), (80, 52822), (88, 48020), (98, 43120), (110, 38416), (112, 37730), (140, 30184), (154, 27440), (160, 26411), (176, 24010), (196, 21560), (220, 19208), (224, 18865), (245, 17248), (280, 15092), (308, 13720), (343, 12320), (352, 12005), (385, 10976), (392, 10780), (440, 9604), (490, 8624), (539, 7840), (560, 7546), (616, 6860), (686, 6160), (770, 5488), (784, 5390), (880, 4802), (980, 4312), (1078, 3920), (1120, 3773), (1232, 3430), (1372, 3080), (1540, 2744), (1568, 2695), (1715, 2464), (1760, 2401), (1960, 2156)]