1500660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{397}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 5349120

約数和(自身を除く): 3848460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 397, 420, 540, 630, 756, 794, 945, 1191, 1260, 1588, 1890, 1985, 2382, 2779, 3573, 3780, 3970, 4764, 5558, 5955, 7146, 7940, 8337, 10719, 11116, 11910, 13895, 14292, 16674, 17865, 21438, 23820, 25011, 27790, 33348, 35730, 41685, 42876, 50022, 53595, 55580, 71460, 75033, 83370, 100044, 107190, 125055, 150066, 166740, 214380, 250110, 300132, 375165, 500220, 750330, 1500660]

約数ペア:

[(1, 1500660), (2, 750330), (3, 500220), (4, 375165), (5, 300132), (6, 250110), (7, 214380), (9, 166740), (10, 150066), (12, 125055), (14, 107190), (15, 100044), (18, 83370), (20, 75033), (21, 71460), (27, 55580), (28, 53595), (30, 50022), (35, 42876), (36, 41685), (42, 35730), (45, 33348), (54, 27790), (60, 25011), (63, 23820), (70, 21438), (84, 17865), (90, 16674), (105, 14292), (108, 13895), (126, 11910), (135, 11116), (140, 10719), (180, 8337), (189, 7940), (210, 7146), (252, 5955), (270, 5558), (315, 4764), (378, 3970), (397, 3780), (420, 3573), (540, 2779), (630, 2382), (756, 1985), (794, 1890), (945, 1588), (1191, 1260)]