15176820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13313}}^1$

素因数の和:13344

約数の個数: 48

約数和(自身を含む): 44735040

約数和(自身を除く): 29558220

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, 13313, 26626, 39939, 53252, 66565, 79878, 133130, 159756, 199695, 252947, 266260, 399390, 505894, 758841, 798780, 1011788, 1264735, 1517682, 2529470, 3035364, 3794205, 5058940, 7588410, 15176820]

約数ペア:

[(1, 15176820), (2, 7588410), (3, 5058940), (4, 3794205), (5, 3035364), (6, 2529470), (10, 1517682), (12, 1264735), (15, 1011788), (19, 798780), (20, 758841), (30, 505894), (38, 399390), (57, 266260), (60, 252947), (76, 199695), (95, 159756), (114, 133130), (190, 79878), (228, 66565), (285, 53252), (380, 39939), (570, 26626), (1140, 13313)]