127857060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16519}}^1$

素因数の和:16577

約数の個数: 72

約数和(自身を含む): 396876480

約数和(自身を除く): 269019420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 16519, 33038, 49557, 66076, 82595, 99114, 148671, 165190, 198228, 247785, 297342, 330380, 495570, 594684, 710317, 743355, 991140, 1420634, 1486710, 2130951, 2841268, 2973420, 3551585, 4261902, 6392853, 7103170, 8523804, 10654755, 12785706, 14206340, 21309510, 25571412, 31964265, 42619020, 63928530, 127857060]

約数ペア:

[(1, 127857060), (2, 63928530), (3, 42619020), (4, 31964265), (5, 25571412), (6, 21309510), (9, 14206340), (10, 12785706), (12, 10654755), (15, 8523804), (18, 7103170), (20, 6392853), (30, 4261902), (36, 3551585), (43, 2973420), (45, 2841268), (60, 2130951), (86, 1486710), (90, 1420634), (129, 991140), (172, 743355), (180, 710317), (215, 594684), (258, 495570), (387, 330380), (430, 297342), (516, 247785), (645, 198228), (774, 165190), (860, 148671), (1290, 99114), (1548, 82595), (1935, 66076), (2580, 49557), (3870, 33038), (7740, 16519)]