13965960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{643}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 42194880

約数和(自身を除く): 28228920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 643, 724, 905, 1086, 1286, 1448, 1810, 1929, 2172, 2572, 2715, 3215, 3620, 3858, 4344, 5144, 5430, 6430, 7240, 7716, 9645, 10860, 12860, 15432, 19290, 21720, 25720, 38580, 77160, 116383, 232766, 349149, 465532, 581915, 698298, 931064, 1163830, 1396596, 1745745, 2327660, 2793192, 3491490, 4655320, 6982980, 13965960]

約数ペア:

[(1, 13965960), (2, 6982980), (3, 4655320), (4, 3491490), (5, 2793192), (6, 2327660), (8, 1745745), (10, 1396596), (12, 1163830), (15, 931064), (20, 698298), (24, 581915), (30, 465532), (40, 349149), (60, 232766), (120, 116383), (181, 77160), (362, 38580), (543, 25720), (643, 21720), (724, 19290), (905, 15432), (1086, 12860), (1286, 10860), (1448, 9645), (1810, 7716), (1929, 7240), (2172, 6430), (2572, 5430), (2715, 5144), (3215, 4344), (3620, 3858)]