2552460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2270

約数の個数: 48

約数和(自身を含む): 7526400

約数和(自身を除く): 4973940

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, 2239, 4478, 6717, 8956, 11195, 13434, 22390, 26868, 33585, 42541, 44780, 67170, 85082, 127623, 134340, 170164, 212705, 255246, 425410, 510492, 638115, 850820, 1276230, 2552460]

約数ペア:

[(1, 2552460), (2, 1276230), (3, 850820), (4, 638115), (5, 510492), (6, 425410), (10, 255246), (12, 212705), (15, 170164), (19, 134340), (20, 127623), (30, 85082), (38, 67170), (57, 44780), (60, 42541), (76, 33585), (95, 26868), (114, 22390), (190, 13434), (228, 11195), (285, 8956), (380, 6717), (570, 4478), (1140, 2239)]