276741540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{21061}}^1$

素因数の和:21149

約数の個数: 72

約数和(自身を含む): 850989048

約数和(自身を除く): 574247508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 21061, 42122, 63183, 84244, 105305, 126366, 189549, 210610, 252732, 315915, 379098, 421220, 631830, 758196, 947745, 1263660, 1537453, 1895490, 3074906, 3790980, 4612359, 6149812, 7687265, 9224718, 13837077, 15374530, 18449436, 23061795, 27674154, 30749060, 46123590, 55348308, 69185385, 92247180, 138370770, 276741540]

約数ペア:

[(1, 276741540), (2, 138370770), (3, 92247180), (4, 69185385), (5, 55348308), (6, 46123590), (9, 30749060), (10, 27674154), (12, 23061795), (15, 18449436), (18, 15374530), (20, 13837077), (30, 9224718), (36, 7687265), (45, 6149812), (60, 4612359), (73, 3790980), (90, 3074906), (146, 1895490), (180, 1537453), (219, 1263660), (292, 947745), (365, 758196), (438, 631830), (657, 421220), (730, 379098), (876, 315915), (1095, 252732), (1314, 210610), (1460, 189549), (2190, 126366), (2628, 105305), (3285, 84244), (4380, 63183), (6570, 42122), (13140, 21061)]