156715980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{1867}}^1$

素因数の和:3278

約数の個数: 48

約数和(自身を含む): 439353600

約数和(自身を除く): 282637620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1399, 1867, 2798, 3734, 4197, 5596, 5601, 6995, 7468, 8394, 9335, 11202, 13990, 16788, 18670, 20985, 22404, 27980, 28005, 37340, 41970, 56010, 83940, 112020, 2611933, 5223866, 7835799, 10447732, 13059665, 15671598, 26119330, 31343196, 39178995, 52238660, 78357990, 156715980]

約数ペア:

[(1, 156715980), (2, 78357990), (3, 52238660), (4, 39178995), (5, 31343196), (6, 26119330), (10, 15671598), (12, 13059665), (15, 10447732), (20, 7835799), (30, 5223866), (60, 2611933), (1399, 112020), (1867, 83940), (2798, 56010), (3734, 41970), (4197, 37340), (5596, 28005), (5601, 27980), (6995, 22404), (7468, 20985), (8394, 18670), (9335, 16788), (11202, 13990)]