1569133480

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1\times {\mathrm{739}}^1$

素因数の和:1346

約数の個数: 64

約数和(自身を含む): 3575088000

約数和(自身を除く): 2005954520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 487, 545, 739, 872, 974, 1090, 1478, 1948, 2180, 2435, 2956, 3695, 3896, 4360, 4870, 5912, 7390, 9740, 14780, 19480, 29560, 53083, 80551, 106166, 161102, 212332, 265415, 322204, 359893, 402755, 424664, 530830, 644408, 719786, 805510, 1061660, 1439572, 1611020, 1799465, 2123320, 2879144, 3222040, 3598930, 7197860, 14395720, 39228337, 78456674, 156913348, 196141685, 313826696, 392283370, 784566740, 1569133480]

約数ペア:

[(1, 1569133480), (2, 784566740), (4, 392283370), (5, 313826696), (8, 196141685), (10, 156913348), (20, 78456674), (40, 39228337), (109, 14395720), (218, 7197860), (436, 3598930), (487, 3222040), (545, 2879144), (739, 2123320), (872, 1799465), (974, 1611020), (1090, 1439572), (1478, 1061660), (1948, 805510), (2180, 719786), (2435, 644408), (2956, 530830), (3695, 424664), (3896, 402755), (4360, 359893), (4870, 322204), (5912, 265415), (7390, 212332), (9740, 161102), (14780, 106166), (19480, 80551), (29560, 53083)]