14972940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 45759168

約数和(自身を除く): 30786228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 431, 579, 772, 862, 965, 1158, 1293, 1724, 1737, 1930, 2155, 2316, 2586, 2895, 3474, 3860, 3879, 4310, 5172, 5790, 6465, 6948, 7758, 8620, 8685, 11580, 12930, 15516, 17370, 19395, 25860, 34740, 38790, 77580, 83183, 166366, 249549, 332732, 415915, 499098, 748647, 831830, 998196, 1247745, 1497294, 1663660, 2495490, 2994588, 3743235, 4990980, 7486470, 14972940]

約数ペア:

[(1, 14972940), (2, 7486470), (3, 4990980), (4, 3743235), (5, 2994588), (6, 2495490), (9, 1663660), (10, 1497294), (12, 1247745), (15, 998196), (18, 831830), (20, 748647), (30, 499098), (36, 415915), (45, 332732), (60, 249549), (90, 166366), (180, 83183), (193, 77580), (386, 38790), (431, 34740), (579, 25860), (772, 19395), (862, 17370), (965, 15516), (1158, 12930), (1293, 11580), (1724, 8685), (1737, 8620), (1930, 7758), (2155, 6948), (2316, 6465), (2586, 5790), (2895, 5172), (3474, 4310), (3860, 3879)]