12944340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23971}}^1$

素因数の和:23989

約数の個数: 48

約数和(自身を含む): 40272960

約数和(自身を除く): 27328620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 23971, 47942, 71913, 95884, 119855, 143826, 215739, 239710, 287652, 359565, 431478, 479420, 647217, 719130, 862956, 1078695, 1294434, 1438260, 2157390, 2588868, 3236085, 4314780, 6472170, 12944340]

約数ペア:

[(1, 12944340), (2, 6472170), (3, 4314780), (4, 3236085), (5, 2588868), (6, 2157390), (9, 1438260), (10, 1294434), (12, 1078695), (15, 862956), (18, 719130), (20, 647217), (27, 479420), (30, 431478), (36, 359565), (45, 287652), (54, 239710), (60, 215739), (90, 143826), (108, 119855), (135, 95884), (180, 71913), (270, 47942), (540, 23971)]