12267920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1192

約数の個数: 80

約数和(自身を含む): 34343040

約数和(自身を除く): 22075120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1153, 1330, 1520, 2128, 2306, 2660, 4612, 5320, 5765, 8071, 9224, 10640, 11530, 16142, 18448, 21907, 23060, 32284, 40355, 43814, 46120, 64568, 80710, 87628, 92240, 109535, 129136, 153349, 161420, 175256, 219070, 306698, 322840, 350512, 438140, 613396, 645680, 766745, 876280, 1226792, 1533490, 1752560, 2453584, 3066980, 6133960, 12267920]

約数ペア:

[(1, 12267920), (2, 6133960), (4, 3066980), (5, 2453584), (7, 1752560), (8, 1533490), (10, 1226792), (14, 876280), (16, 766745), (19, 645680), (20, 613396), (28, 438140), (35, 350512), (38, 322840), (40, 306698), (56, 219070), (70, 175256), (76, 161420), (80, 153349), (95, 129136), (112, 109535), (133, 92240), (140, 87628), (152, 80710), (190, 64568), (266, 46120), (280, 43814), (304, 40355), (380, 32284), (532, 23060), (560, 21907), (665, 18448), (760, 16142), (1064, 11530), (1153, 10640), (1330, 9224), (1520, 8071), (2128, 5765), (2306, 5320), (2660, 4612)]