66764280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1367}}^1$

素因数の和:1429

約数の個数: 128

約数和(自身を含む): 224570880

約数和(自身を除く): 157806600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 370, 407, 440, 444, 555, 660, 740, 814, 888, 1110, 1221, 1320, 1367, 1480, 1628, 2035, 2220, 2442, 2734, 3256, 4070, 4101, 4440, 4884, 5468, 6105, 6835, 8140, 8202, 9768, 10936, 12210, 13670, 15037, 16280, 16404, 20505, 24420, 27340, 30074, 32808, 41010, 45111, 48840, 50579, 54680, 60148, 75185, 82020, 90222, 101158, 120296, 150370, 151737, 164040, 180444, 202316, 225555, 252895, 300740, 303474, 360888, 404632, 451110, 505790, 556369, 601480, 606948, 758685, 902220, 1011580, 1112738, 1213896, 1517370, 1669107, 1804440, 2023160, 2225476, 2781845, 3034740, 3338214, 4450952, 5563690, 6069480, 6676428, 8345535, 11127380, 13352856, 16691070, 22254760, 33382140, 66764280]

約数ペア:

[(1, 66764280), (2, 33382140), (3, 22254760), (4, 16691070), (5, 13352856), (6, 11127380), (8, 8345535), (10, 6676428), (11, 6069480), (12, 5563690), (15, 4450952), (20, 3338214), (22, 3034740), (24, 2781845), (30, 2225476), (33, 2023160), (37, 1804440), (40, 1669107), (44, 1517370), (55, 1213896), (60, 1112738), (66, 1011580), (74, 902220), (88, 758685), (110, 606948), (111, 601480), (120, 556369), (132, 505790), (148, 451110), (165, 404632), (185, 360888), (220, 303474), (222, 300740), (264, 252895), (296, 225555), (330, 202316), (370, 180444), (407, 164040), (440, 151737), (444, 150370), (555, 120296), (660, 101158), (740, 90222), (814, 82020), (888, 75185), (1110, 60148), (1221, 54680), (1320, 50579), (1367, 48840), (1480, 45111), (1628, 41010), (2035, 32808), (2220, 30074), (2442, 27340), (2734, 24420), (3256, 20505), (4070, 16404), (4101, 16280), (4440, 15037), (4884, 13670), (5468, 12210), (6105, 10936), (6835, 9768), (8140, 8202)]