47208840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1371

約数の個数: 128

約数和(自身を含む): 165749760

約数和(自身を除く): 118540920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1307, 1505, 1720, 1806, 2408, 2580, 2614, 3010, 3612, 3921, 4515, 5160, 5228, 6020, 6535, 7224, 7842, 9030, 9149, 10456, 12040, 13070, 15684, 18060, 18298, 19605, 26140, 27447, 31368, 36120, 36596, 39210, 45745, 52280, 54894, 56201, 73192, 78420, 91490, 109788, 112402, 137235, 156840, 168603, 182980, 219576, 224804, 274470, 281005, 337206, 365960, 393407, 449608, 548940, 562010, 674412, 786814, 843015, 1097880, 1124020, 1180221, 1348824, 1573628, 1686030, 1967035, 2248040, 2360442, 3147256, 3372060, 3934070, 4720884, 5901105, 6744120, 7868140, 9441768, 11802210, 15736280, 23604420, 47208840]

約数ペア:

[(1, 47208840), (2, 23604420), (3, 15736280), (4, 11802210), (5, 9441768), (6, 7868140), (7, 6744120), (8, 5901105), (10, 4720884), (12, 3934070), (14, 3372060), (15, 3147256), (20, 2360442), (21, 2248040), (24, 1967035), (28, 1686030), (30, 1573628), (35, 1348824), (40, 1180221), (42, 1124020), (43, 1097880), (56, 843015), (60, 786814), (70, 674412), (84, 562010), (86, 548940), (105, 449608), (120, 393407), (129, 365960), (140, 337206), (168, 281005), (172, 274470), (210, 224804), (215, 219576), (258, 182980), (280, 168603), (301, 156840), (344, 137235), (420, 112402), (430, 109788), (516, 91490), (602, 78420), (645, 73192), (840, 56201), (860, 54894), (903, 52280), (1032, 45745), (1204, 39210), (1290, 36596), (1307, 36120), (1505, 31368), (1720, 27447), (1806, 26140), (2408, 19605), (2580, 18298), (2614, 18060), (3010, 15684), (3612, 13070), (3921, 12040), (4515, 10456), (5160, 9149), (5228, 9030), (6020, 7842), (6535, 7224)]