15709850820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{71363}}^1$

素因数の和:72601

約数の個数: 72

約数和(自身を含む): 47692846656

約数和(自身を除く): 31982995836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1223, 2446, 3669, 4892, 6115, 7338, 11007, 12230, 14676, 18345, 22014, 24460, 36690, 44028, 55035, 71363, 73380, 110070, 142726, 214089, 220140, 285452, 356815, 428178, 642267, 713630, 856356, 1070445, 1284534, 1427260, 2140890, 2569068, 3211335, 4281780, 6422670, 12845340, 87276949, 174553898, 261830847, 349107796, 436384745, 523661694, 785492541, 872769490, 1047323388, 1309154235, 1570985082, 1745538980, 2618308470, 3141970164, 3927462705, 5236616940, 7854925410, 15709850820]

約数ペア:

[(1, 15709850820), (2, 7854925410), (3, 5236616940), (4, 3927462705), (5, 3141970164), (6, 2618308470), (9, 1745538980), (10, 1570985082), (12, 1309154235), (15, 1047323388), (18, 872769490), (20, 785492541), (30, 523661694), (36, 436384745), (45, 349107796), (60, 261830847), (90, 174553898), (180, 87276949), (1223, 12845340), (2446, 6422670), (3669, 4281780), (4892, 3211335), (6115, 2569068), (7338, 2140890), (11007, 1427260), (12230, 1284534), (14676, 1070445), (18345, 856356), (22014, 713630), (24460, 642267), (36690, 428178), (44028, 356815), (55035, 285452), (71363, 220140), (73380, 214089), (110070, 142726)]