15464340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1621}}^1$

素因数の和:1689

約数の個数: 72

約数和(自身を含む): 47823048

約数和(自身を除く): 32358708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1621, 1908, 2385, 3180, 3242, 4770, 4863, 6484, 8105, 9540, 9726, 14589, 16210, 19452, 24315, 29178, 32420, 48630, 58356, 72945, 85913, 97260, 145890, 171826, 257739, 291780, 343652, 429565, 515478, 773217, 859130, 1030956, 1288695, 1546434, 1718260, 2577390, 3092868, 3866085, 5154780, 7732170, 15464340]

約数ペア:

[(1, 15464340), (2, 7732170), (3, 5154780), (4, 3866085), (5, 3092868), (6, 2577390), (9, 1718260), (10, 1546434), (12, 1288695), (15, 1030956), (18, 859130), (20, 773217), (30, 515478), (36, 429565), (45, 343652), (53, 291780), (60, 257739), (90, 171826), (106, 145890), (159, 97260), (180, 85913), (212, 72945), (265, 58356), (318, 48630), (477, 32420), (530, 29178), (636, 24315), (795, 19452), (954, 16210), (1060, 14589), (1590, 9726), (1621, 9540), (1908, 8105), (2385, 6484), (3180, 4863), (3242, 4770)]