90646560

素因数分解:

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

素因数の和:21007

約数の個数: 96

約数和(自身を含む): 317278080

約数和(自身を除く): 226631520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 20983, 41966, 62949, 83932, 104915, 125898, 167864, 188847, 209830, 251796, 314745, 335728, 377694, 419660, 503592, 566541, 629490, 671456, 755388, 839320, 944235, 1007184, 1133082, 1258980, 1510776, 1678640, 1888470, 2014368, 2266164, 2517960, 2832705, 3021552, 3357280, 3776940, 4532328, 5035920, 5665410, 6043104, 7553880, 9064656, 10071840, 11330820, 15107760, 18129312, 22661640, 30215520, 45323280, 90646560]

約数ペア:

[(1, 90646560), (2, 45323280), (3, 30215520), (4, 22661640), (5, 18129312), (6, 15107760), (8, 11330820), (9, 10071840), (10, 9064656), (12, 7553880), (15, 6043104), (16, 5665410), (18, 5035920), (20, 4532328), (24, 3776940), (27, 3357280), (30, 3021552), (32, 2832705), (36, 2517960), (40, 2266164), (45, 2014368), (48, 1888470), (54, 1678640), (60, 1510776), (72, 1258980), (80, 1133082), (90, 1007184), (96, 944235), (108, 839320), (120, 755388), (135, 671456), (144, 629490), (160, 566541), (180, 503592), (216, 419660), (240, 377694), (270, 335728), (288, 314745), (360, 251796), (432, 209830), (480, 188847), (540, 167864), (720, 125898), (864, 104915), (1080, 83932), (1440, 62949), (2160, 41966), (4320, 20983)]