1368348520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{63467}}^1$

素因数の和:63503

約数の個数: 96

約数和(自身を含む): 3907090080

約数和(自身を除く): 2538741560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4312, 5390, 10780, 21560, 63467, 126934, 253868, 317335, 444269, 507736, 634670, 698137, 888538, 1269340, 1396274, 1777076, 2221345, 2538680, 2792548, 3109883, 3490685, 3554152, 4442690, 4886959, 5585096, 6219766, 6981370, 8885380, 9773918, 12439532, 13962740, 15549415, 17770760, 19547836, 24434795, 24879064, 27925480, 31098830, 34208713, 39095672, 48869590, 62197660, 68417426, 97739180, 124395320, 136834852, 171043565, 195478360, 273669704, 342087130, 684174260, 1368348520]

約数ペア:

[(1, 1368348520), (2, 684174260), (4, 342087130), (5, 273669704), (7, 195478360), (8, 171043565), (10, 136834852), (11, 124395320), (14, 97739180), (20, 68417426), (22, 62197660), (28, 48869590), (35, 39095672), (40, 34208713), (44, 31098830), (49, 27925480), (55, 24879064), (56, 24434795), (70, 19547836), (77, 17770760), (88, 15549415), (98, 13962740), (110, 12439532), (140, 9773918), (154, 8885380), (196, 6981370), (220, 6219766), (245, 5585096), (280, 4886959), (308, 4442690), (385, 3554152), (392, 3490685), (440, 3109883), (490, 2792548), (539, 2538680), (616, 2221345), (770, 1777076), (980, 1396274), (1078, 1269340), (1540, 888538), (1960, 698137), (2156, 634670), (2695, 507736), (3080, 444269), (4312, 317335), (5390, 253868), (10780, 126934), (21560, 63467)]