15932940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7177}}^1$

素因数の和:7226

約数の個数: 48

約数和(自身を含む): 45824352

約数和(自身を除く): 29891412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 7177, 14354, 21531, 28708, 35885, 43062, 71770, 86124, 107655, 143540, 215310, 265549, 430620, 531098, 796647, 1062196, 1327745, 1593294, 2655490, 3186588, 3983235, 5310980, 7966470, 15932940]

約数ペア:

[(1, 15932940), (2, 7966470), (3, 5310980), (4, 3983235), (5, 3186588), (6, 2655490), (10, 1593294), (12, 1327745), (15, 1062196), (20, 796647), (30, 531098), (37, 430620), (60, 265549), (74, 215310), (111, 143540), (148, 107655), (185, 86124), (222, 71770), (370, 43062), (444, 35885), (555, 28708), (740, 21531), (1110, 14354), (2220, 7177)]