78978540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2843}}^1$

素因数の和:3318

約数の個数: 48

約数和(自身を含む): 221695488

約数和(自身を除く): 142716948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 463, 926, 1389, 1852, 2315, 2778, 2843, 4630, 5556, 5686, 6945, 8529, 9260, 11372, 13890, 14215, 17058, 27780, 28430, 34116, 42645, 56860, 85290, 170580, 1316309, 2632618, 3948927, 5265236, 6581545, 7897854, 13163090, 15795708, 19744635, 26326180, 39489270, 78978540]

約数ペア:

[(1, 78978540), (2, 39489270), (3, 26326180), (4, 19744635), (5, 15795708), (6, 13163090), (10, 7897854), (12, 6581545), (15, 5265236), (20, 3948927), (30, 2632618), (60, 1316309), (463, 170580), (926, 85290), (1389, 56860), (1852, 42645), (2315, 34116), (2778, 28430), (2843, 27780), (4630, 17058), (5556, 14215), (5686, 13890), (6945, 11372), (8529, 9260)]