22661640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{20983}}^1$

素因数の和:21003

約数の個数: 64

約数和(自身を含む): 75542400

約数和(自身を除く): 52880760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 20983, 41966, 62949, 83932, 104915, 125898, 167864, 188847, 209830, 251796, 314745, 377694, 419660, 503592, 566541, 629490, 755388, 839320, 944235, 1133082, 1258980, 1510776, 1888470, 2266164, 2517960, 2832705, 3776940, 4532328, 5665410, 7553880, 11330820, 22661640]

約数ペア:

[(1, 22661640), (2, 11330820), (3, 7553880), (4, 5665410), (5, 4532328), (6, 3776940), (8, 2832705), (9, 2517960), (10, 2266164), (12, 1888470), (15, 1510776), (18, 1258980), (20, 1133082), (24, 944235), (27, 839320), (30, 755388), (36, 629490), (40, 566541), (45, 503592), (54, 419660), (60, 377694), (72, 314745), (90, 251796), (108, 209830), (120, 188847), (135, 167864), (180, 125898), (216, 104915), (270, 83932), (360, 62949), (540, 41966), (1080, 20983)]