1528522740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{4357}}^1$

素因数の和:6321

約数の個数: 72

約数和(自身を含む): 4639962600

約数和(自身を除く): 3111439860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1949, 3898, 4357, 5847, 7796, 8714, 9745, 11694, 13071, 17428, 17541, 19490, 21785, 23388, 26142, 29235, 35082, 38980, 39213, 43570, 52284, 58470, 65355, 70164, 78426, 87140, 87705, 116940, 130710, 156852, 175410, 196065, 261420, 350820, 392130, 784260, 8491793, 16983586, 25475379, 33967172, 42458965, 50950758, 76426137, 84917930, 101901516, 127376895, 152852274, 169835860, 254753790, 305704548, 382130685, 509507580, 764261370, 1528522740]

約数ペア:

[(1, 1528522740), (2, 764261370), (3, 509507580), (4, 382130685), (5, 305704548), (6, 254753790), (9, 169835860), (10, 152852274), (12, 127376895), (15, 101901516), (18, 84917930), (20, 76426137), (30, 50950758), (36, 42458965), (45, 33967172), (60, 25475379), (90, 16983586), (180, 8491793), (1949, 784260), (3898, 392130), (4357, 350820), (5847, 261420), (7796, 196065), (8714, 175410), (9745, 156852), (11694, 130710), (13071, 116940), (17428, 87705), (17541, 87140), (19490, 78426), (21785, 70164), (23388, 65355), (26142, 58470), (29235, 52284), (35082, 43570), (38980, 39213)]