1512020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 3507840

約数和(自身を除く): 1995820

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 173, 190, 230, 346, 380, 437, 460, 692, 865, 874, 1730, 1748, 2185, 3287, 3460, 3979, 4370, 6574, 7958, 8740, 13148, 15916, 16435, 19895, 32870, 39790, 65740, 75601, 79580, 151202, 302404, 378005, 756010, 1512020]

約数ペア:

[(1, 1512020), (2, 756010), (4, 378005), (5, 302404), (10, 151202), (19, 79580), (20, 75601), (23, 65740), (38, 39790), (46, 32870), (76, 19895), (92, 16435), (95, 15916), (115, 13148), (173, 8740), (190, 7958), (230, 6574), (346, 4370), (380, 3979), (437, 3460), (460, 3287), (692, 2185), (865, 1748), (874, 1730)]