1360980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7561}}^1$

素因数の和:7576

約数の個数: 36

約数和(自身を含む): 4128852

約数和(自身を除く): 2767872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7561, 15122, 22683, 30244, 37805, 45366, 68049, 75610, 90732, 113415, 136098, 151220, 226830, 272196, 340245, 453660, 680490, 1360980]

約数ペア:

[(1, 1360980), (2, 680490), (3, 453660), (4, 340245), (5, 272196), (6, 226830), (9, 151220), (10, 136098), (12, 113415), (15, 90732), (18, 75610), (20, 68049), (30, 45366), (36, 37805), (45, 30244), (60, 22683), (90, 15122), (180, 7561)]