4728570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 14929920

約数和(自身を除く): 10201350

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 30, 33, 35, 42, 46, 55, 66, 69, 70, 77, 89, 105, 110, 115, 138, 154, 161, 165, 178, 210, 230, 231, 253, 267, 322, 330, 345, 385, 445, 462, 483, 506, 534, 623, 690, 759, 770, 805, 890, 966, 979, 1155, 1246, 1265, 1335, 1518, 1610, 1771, 1869, 1958, 2047, 2310, 2415, 2530, 2670, 2937, 3115, 3542, 3738, 3795, 4094, 4830, 4895, 5313, 5874, 6141, 6230, 6853, 7590, 8855, 9345, 9790, 10235, 10626, 12282, 13706, 14329, 14685, 17710, 18690, 20470, 20559, 22517, 26565, 28658, 29370, 30705, 34265, 41118, 42987, 45034, 53130, 61410, 67551, 68530, 71645, 85974, 102795, 112585, 135102, 143290, 157619, 205590, 214935, 225170, 315238, 337755, 429870, 472857, 675510, 788095, 945714, 1576190, 2364285, 4728570]

約数ペア:

[(1, 4728570), (2, 2364285), (3, 1576190), (5, 945714), (6, 788095), (7, 675510), (10, 472857), (11, 429870), (14, 337755), (15, 315238), (21, 225170), (22, 214935), (23, 205590), (30, 157619), (33, 143290), (35, 135102), (42, 112585), (46, 102795), (55, 85974), (66, 71645), (69, 68530), (70, 67551), (77, 61410), (89, 53130), (105, 45034), (110, 42987), (115, 41118), (138, 34265), (154, 30705), (161, 29370), (165, 28658), (178, 26565), (210, 22517), (230, 20559), (231, 20470), (253, 18690), (267, 17710), (322, 14685), (330, 14329), (345, 13706), (385, 12282), (445, 10626), (462, 10235), (483, 9790), (506, 9345), (534, 8855), (623, 7590), (690, 6853), (759, 6230), (770, 6141), (805, 5874), (890, 5313), (966, 4895), (979, 4830), (1155, 4094), (1246, 3795), (1265, 3738), (1335, 3542), (1518, 3115), (1610, 2937), (1771, 2670), (1869, 2530), (1958, 2415), (2047, 2310)]