12734940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11171}}^1$

素因数の和:11202

約数の個数: 48

約数和(自身を含む): 37537920

約数和(自身を除く): 24802980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 11171, 22342, 33513, 44684, 55855, 67026, 111710, 134052, 167565, 212249, 223420, 335130, 424498, 636747, 670260, 848996, 1061245, 1273494, 2122490, 2546988, 3183735, 4244980, 6367470, 12734940]

約数ペア:

[(1, 12734940), (2, 6367470), (3, 4244980), (4, 3183735), (5, 2546988), (6, 2122490), (10, 1273494), (12, 1061245), (15, 848996), (19, 670260), (20, 636747), (30, 424498), (38, 335130), (57, 223420), (60, 212249), (76, 167565), (95, 134052), (114, 111710), (190, 67026), (228, 55855), (285, 44684), (380, 33513), (570, 22342), (1140, 11171)]