181616640

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{739}}^1$

素因数の和:775

約数の個数: 120

約数和(自身を含む): 581941920

約数和(自身を除く): 400325280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 739, 768, 960, 1024, 1280, 1478, 1536, 1920, 2048, 2217, 2560, 2956, 3072, 3695, 3840, 4096, 4434, 5120, 5912, 6144, 7390, 7680, 8192, 8868, 10240, 11085, 11824, 12288, 14780, 15360, 16384, 17736, 20480, 22170, 23648, 24576, 29560, 30720, 35472, 40960, 44340, 47296, 49152, 59120, 61440, 70944, 81920, 88680, 94592, 118240, 122880, 141888, 177360, 189184, 236480, 245760, 283776, 354720, 378368, 472960, 567552, 709440, 756736, 945920, 1135104, 1418880, 1513472, 1891840, 2270208, 2837760, 3026944, 3783680, 4540416, 5675520, 6053888, 7567360, 9080832, 11351040, 12107776, 15134720, 18161664, 22702080, 30269440, 36323328, 45404160, 60538880, 90808320, 181616640]

約数ペア:

[(1, 181616640), (2, 90808320), (3, 60538880), (4, 45404160), (5, 36323328), (6, 30269440), (8, 22702080), (10, 18161664), (12, 15134720), (15, 12107776), (16, 11351040), (20, 9080832), (24, 7567360), (30, 6053888), (32, 5675520), (40, 4540416), (48, 3783680), (60, 3026944), (64, 2837760), (80, 2270208), (96, 1891840), (120, 1513472), (128, 1418880), (160, 1135104), (192, 945920), (240, 756736), (256, 709440), (320, 567552), (384, 472960), (480, 378368), (512, 354720), (640, 283776), (739, 245760), (768, 236480), (960, 189184), (1024, 177360), (1280, 141888), (1478, 122880), (1536, 118240), (1920, 94592), (2048, 88680), (2217, 81920), (2560, 70944), (2956, 61440), (3072, 59120), (3695, 49152), (3840, 47296), (4096, 44340), (4434, 40960), (5120, 35472), (5912, 30720), (6144, 29560), (7390, 24576), (7680, 23648), (8192, 22170), (8868, 20480), (10240, 17736), (11085, 16384), (11824, 15360), (12288, 14780)]