3911220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{7243}}^1$

素因数の和:7261

約数の個数: 48

約数和(自身を含む): 12169920

約数和(自身を除く): 8258700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 7243, 14486, 21729, 28972, 36215, 43458, 65187, 72430, 86916, 108645, 130374, 144860, 195561, 217290, 260748, 325935, 391122, 434580, 651870, 782244, 977805, 1303740, 1955610, 3911220]

約数ペア:

[(1, 3911220), (2, 1955610), (3, 1303740), (4, 977805), (5, 782244), (6, 651870), (9, 434580), (10, 391122), (12, 325935), (15, 260748), (18, 217290), (20, 195561), (27, 144860), (30, 130374), (36, 108645), (45, 86916), (54, 72430), (60, 65187), (90, 43458), (108, 36215), (135, 28972), (180, 21729), (270, 14486), (540, 7243)]