212027580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{733}}^1\times {\mathrm{1607}}^1$

素因数の和:2355

約数の個数: 72

約数和(自身を含む): 644428512

約数和(自身を除く): 432400932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 733, 1466, 1607, 2199, 2932, 3214, 3665, 4398, 4821, 6428, 6597, 7330, 8035, 8796, 9642, 10995, 13194, 14463, 14660, 16070, 19284, 21990, 24105, 26388, 28926, 32140, 32985, 43980, 48210, 57852, 65970, 72315, 96420, 131940, 144630, 289260, 1177931, 2355862, 3533793, 4711724, 5889655, 7067586, 10601379, 11779310, 14135172, 17668965, 21202758, 23558620, 35337930, 42405516, 53006895, 70675860, 106013790, 212027580]

約数ペア:

[(1, 212027580), (2, 106013790), (3, 70675860), (4, 53006895), (5, 42405516), (6, 35337930), (9, 23558620), (10, 21202758), (12, 17668965), (15, 14135172), (18, 11779310), (20, 10601379), (30, 7067586), (36, 5889655), (45, 4711724), (60, 3533793), (90, 2355862), (180, 1177931), (733, 289260), (1466, 144630), (1607, 131940), (2199, 96420), (2932, 72315), (3214, 65970), (3665, 57852), (4398, 48210), (4821, 43980), (6428, 32985), (6597, 32140), (7330, 28926), (8035, 26388), (8796, 24105), (9642, 21990), (10995, 19284), (13194, 16070), (14463, 14660)]