399133080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1108703}}^1$

素因数の和:1108720

約数の個数: 48

約数和(自身を含む): 1297183680

約数和(自身を除く): 898050600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1108703, 2217406, 3326109, 4434812, 5543515, 6652218, 8869624, 9978327, 11087030, 13304436, 16630545, 19956654, 22174060, 26608872, 33261090, 39913308, 44348120, 49891635, 66522180, 79826616, 99783270, 133044360, 199566540, 399133080]

約数ペア:

[(1, 399133080), (2, 199566540), (3, 133044360), (4, 99783270), (5, 79826616), (6, 66522180), (8, 49891635), (9, 44348120), (10, 39913308), (12, 33261090), (15, 26608872), (18, 22174060), (20, 19956654), (24, 16630545), (30, 13304436), (36, 11087030), (40, 9978327), (45, 8869624), (60, 6652218), (72, 5543515), (90, 4434812), (120, 3326109), (180, 2217406), (360, 1108703)]