15690097620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{636257}}^1$

素因数の和:636409

約数の個数: 72

約数和(自身を含む): 47940767784

約数和(自身を除く): 32250670164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8220, 12330, 24660, 636257, 1272514, 1908771, 2545028, 3181285, 3817542, 5726313, 6362570, 7635084, 9543855, 11452626, 12725140, 19087710, 22905252, 28631565, 38175420, 57263130, 87167209, 114526260, 174334418, 261501627, 348668836, 435836045, 523003254, 784504881, 871672090, 1046006508, 1307508135, 1569009762, 1743344180, 2615016270, 3138019524, 3922524405, 5230032540, 7845048810, 15690097620]

約数ペア:

[(1, 15690097620), (2, 7845048810), (3, 5230032540), (4, 3922524405), (5, 3138019524), (6, 2615016270), (9, 1743344180), (10, 1569009762), (12, 1307508135), (15, 1046006508), (18, 871672090), (20, 784504881), (30, 523003254), (36, 435836045), (45, 348668836), (60, 261501627), (90, 174334418), (137, 114526260), (180, 87167209), (274, 57263130), (411, 38175420), (548, 28631565), (685, 22905252), (822, 19087710), (1233, 12725140), (1370, 11452626), (1644, 9543855), (2055, 7635084), (2466, 6362570), (2740, 5726313), (4110, 3817542), (4932, 3181285), (6165, 2545028), (8220, 1908771), (12330, 1272514), (24660, 636257)]