514980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2861}}^1$

素因数の和:2876

約数の個数: 36

約数和(自身を含む): 1562652

約数和(自身を除く): 1047672

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2861, 5722, 8583, 11444, 14305, 17166, 25749, 28610, 34332, 42915, 51498, 57220, 85830, 102996, 128745, 171660, 257490, 514980]

約数ペア:

[(1, 514980), (2, 257490), (3, 171660), (4, 128745), (5, 102996), (6, 85830), (9, 57220), (10, 51498), (12, 42915), (15, 34332), (18, 28610), (20, 25749), (30, 17166), (36, 14305), (45, 11444), (60, 8583), (90, 5722), (180, 2861)]