15954972840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{343561}}^1$

素因数の和:343624

約数の個数: 128

約数和(自身を含む): 54420220800

約数和(自身を除く): 38465247960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 5160, 5805, 7740, 9288, 11610, 15480, 23220, 46440, 343561, 687122, 1030683, 1374244, 1717805, 2061366, 2748488, 3092049, 3435610, 4122732, 5153415, 6184098, 6871220, 8245464, 9276147, 10306830, 12368196, 13742440, 14773123, 15460245, 18552294, 20613660, 24736392, 29546246, 30920490, 37104588, 41227320, 44319369, 46380735, 59092492, 61840980, 73865615, 74209176, 88638738, 92761470, 118184984, 123681960, 132958107, 147731230, 177277476, 185522940, 221596845, 265916214, 295462460, 354554952, 371045880, 398874321, 443193690, 531832428, 590924920, 664790535, 797748642, 886387380, 1063664856, 1329581070, 1595497284, 1772774760, 1994371605, 2659162140, 3190994568, 3988743210, 5318324280, 7977486420, 15954972840]

約数ペア:

[(1, 15954972840), (2, 7977486420), (3, 5318324280), (4, 3988743210), (5, 3190994568), (6, 2659162140), (8, 1994371605), (9, 1772774760), (10, 1595497284), (12, 1329581070), (15, 1063664856), (18, 886387380), (20, 797748642), (24, 664790535), (27, 590924920), (30, 531832428), (36, 443193690), (40, 398874321), (43, 371045880), (45, 354554952), (54, 295462460), (60, 265916214), (72, 221596845), (86, 185522940), (90, 177277476), (108, 147731230), (120, 132958107), (129, 123681960), (135, 118184984), (172, 92761470), (180, 88638738), (215, 74209176), (216, 73865615), (258, 61840980), (270, 59092492), (344, 46380735), (360, 44319369), (387, 41227320), (430, 37104588), (516, 30920490), (540, 29546246), (645, 24736392), (774, 20613660), (860, 18552294), (1032, 15460245), (1080, 14773123), (1161, 13742440), (1290, 12368196), (1548, 10306830), (1720, 9276147), (1935, 8245464), (2322, 6871220), (2580, 6184098), (3096, 5153415), (3870, 4122732), (4644, 3435610), (5160, 3092049), (5805, 2748488), (7740, 2061366), (9288, 1717805), (11610, 1374244), (15480, 1030683), (23220, 687122), (46440, 343561)]