9925980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8707}}^1$

素因数の和:8738

約数の個数: 48

約数和(自身を含む): 29258880

約数和(自身を除く): 19332900

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, 8707, 17414, 26121, 34828, 43535, 52242, 87070, 104484, 130605, 165433, 174140, 261210, 330866, 496299, 522420, 661732, 827165, 992598, 1654330, 1985196, 2481495, 3308660, 4962990, 9925980]

約数ペア:

[(1, 9925980), (2, 4962990), (3, 3308660), (4, 2481495), (5, 1985196), (6, 1654330), (10, 992598), (12, 827165), (15, 661732), (19, 522420), (20, 496299), (30, 330866), (38, 261210), (57, 174140), (60, 165433), (76, 130605), (95, 104484), (114, 87070), (190, 52242), (228, 43535), (285, 34828), (380, 26121), (570, 17414), (1140, 8707)]