16644420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2371}}^1$

素因数の和:2402

約数の個数: 96

約数和(自身を含む): 55789440

約数和(自身を除く): 39145020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 2371, 3510, 4742, 7020, 7113, 9484, 11855, 14226, 21339, 23710, 28452, 30823, 35565, 42678, 47420, 61646, 64017, 71130, 85356, 92469, 106695, 123292, 128034, 142260, 154115, 184938, 213390, 256068, 277407, 308230, 320085, 369876, 426780, 462345, 554814, 616460, 640170, 832221, 924690, 1109628, 1280340, 1387035, 1664442, 1849380, 2774070, 3328884, 4161105, 5548140, 8322210, 16644420]

約数ペア:

[(1, 16644420), (2, 8322210), (3, 5548140), (4, 4161105), (5, 3328884), (6, 2774070), (9, 1849380), (10, 1664442), (12, 1387035), (13, 1280340), (15, 1109628), (18, 924690), (20, 832221), (26, 640170), (27, 616460), (30, 554814), (36, 462345), (39, 426780), (45, 369876), (52, 320085), (54, 308230), (60, 277407), (65, 256068), (78, 213390), (90, 184938), (108, 154115), (117, 142260), (130, 128034), (135, 123292), (156, 106695), (180, 92469), (195, 85356), (234, 71130), (260, 64017), (270, 61646), (351, 47420), (390, 42678), (468, 35565), (540, 30823), (585, 28452), (702, 23710), (780, 21339), (1170, 14226), (1404, 11855), (1755, 9484), (2340, 7113), (2371, 7020), (3510, 4742)]