11539980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1127

約数の個数: 72

約数和(自身を含む): 35612304

約数和(自身を除く): 24072324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1051, 1098, 1220, 1830, 2102, 2196, 2745, 3153, 3660, 4204, 5255, 5490, 6306, 9459, 10510, 10980, 12612, 15765, 18918, 21020, 31530, 37836, 47295, 63060, 64111, 94590, 128222, 189180, 192333, 256444, 320555, 384666, 576999, 641110, 769332, 961665, 1153998, 1282220, 1923330, 2307996, 2884995, 3846660, 5769990, 11539980]

約数ペア:

[(1, 11539980), (2, 5769990), (3, 3846660), (4, 2884995), (5, 2307996), (6, 1923330), (9, 1282220), (10, 1153998), (12, 961665), (15, 769332), (18, 641110), (20, 576999), (30, 384666), (36, 320555), (45, 256444), (60, 192333), (61, 189180), (90, 128222), (122, 94590), (180, 64111), (183, 63060), (244, 47295), (305, 37836), (366, 31530), (549, 21020), (610, 18918), (732, 15765), (915, 12612), (1051, 10980), (1098, 10510), (1220, 9459), (1830, 6306), (2102, 5490), (2196, 5255), (2745, 4204), (3153, 3660)]