220360053780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2203}}^1\times {\mathrm{555707}}^1$

素因数の和:557925

約数の個数: 72

約数和(自身を含む): 668730115872

約数和(自身を除く): 448370062092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2203, 4406, 6609, 8812, 11015, 13218, 19827, 22030, 26436, 33045, 39654, 44060, 66090, 79308, 99135, 132180, 198270, 396540, 555707, 1111414, 1667121, 2222828, 2778535, 3334242, 5001363, 5557070, 6668484, 8335605, 10002726, 11114140, 16671210, 20005452, 25006815, 33342420, 50013630, 100027260, 1224222521, 2448445042, 3672667563, 4896890084, 6121112605, 7345335126, 11018002689, 12242225210, 14690670252, 18363337815, 22036005378, 24484450420, 36726675630, 44072010756, 55090013445, 73453351260, 110180026890, 220360053780]

約数ペア:

[(1, 220360053780), (2, 110180026890), (3, 73453351260), (4, 55090013445), (5, 44072010756), (6, 36726675630), (9, 24484450420), (10, 22036005378), (12, 18363337815), (15, 14690670252), (18, 12242225210), (20, 11018002689), (30, 7345335126), (36, 6121112605), (45, 4896890084), (60, 3672667563), (90, 2448445042), (180, 1224222521), (2203, 100027260), (4406, 50013630), (6609, 33342420), (8812, 25006815), (11015, 20005452), (13218, 16671210), (19827, 11114140), (22030, 10002726), (26436, 8335605), (33045, 6668484), (39654, 5557070), (44060, 5001363), (66090, 3334242), (79308, 2778535), (99135, 2222828), (132180, 1667121), (198270, 1111414), (396540, 555707)]