139792140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18061}}^1$

素因数の和:18119

約数の個数: 72

約数和(自身を含む): 433921488

約数和(自身を除く): 294129348

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, 18061, 36122, 54183, 72244, 90305, 108366, 162549, 180610, 216732, 270915, 325098, 361220, 541830, 650196, 776623, 812745, 1083660, 1553246, 1625490, 2329869, 3106492, 3250980, 3883115, 4659738, 6989607, 7766230, 9319476, 11649345, 13979214, 15532460, 23298690, 27958428, 34948035, 46597380, 69896070, 139792140]

約数ペア:

[(1, 139792140), (2, 69896070), (3, 46597380), (4, 34948035), (5, 27958428), (6, 23298690), (9, 15532460), (10, 13979214), (12, 11649345), (15, 9319476), (18, 7766230), (20, 6989607), (30, 4659738), (36, 3883115), (43, 3250980), (45, 3106492), (60, 2329869), (86, 1625490), (90, 1553246), (129, 1083660), (172, 812745), (180, 776623), (215, 650196), (258, 541830), (387, 361220), (430, 325098), (516, 270915), (645, 216732), (774, 180610), (860, 162549), (1290, 108366), (1548, 90305), (1935, 72244), (2580, 54183), (3870, 36122), (7740, 18061)]