289552680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{804313}}^1$

素因数の和:804330

約数の個数: 48

約数和(自身を含む): 941047380

約数和(自身を除く): 651494700

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, 804313, 1608626, 2412939, 3217252, 4021565, 4825878, 6434504, 7238817, 8043130, 9651756, 12064695, 14477634, 16086260, 19303512, 24129390, 28955268, 32172520, 36194085, 48258780, 57910536, 72388170, 96517560, 144776340, 289552680]

約数ペア:

[(1, 289552680), (2, 144776340), (3, 96517560), (4, 72388170), (5, 57910536), (6, 48258780), (8, 36194085), (9, 32172520), (10, 28955268), (12, 24129390), (15, 19303512), (18, 16086260), (20, 14477634), (24, 12064695), (30, 9651756), (36, 8043130), (40, 7238817), (45, 6434504), (60, 4825878), (72, 4021565), (90, 3217252), (120, 2412939), (180, 1608626), (360, 804313)]