15621266880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{1808017}}^1$

素因数の和:1808043

約数の個数: 112

約数和(自身を含む): 55108388640

約数和(自身を除く): 39487121760

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 1808017, 3616034, 5424051, 7232068, 9040085, 10848102, 14464136, 16272153, 18080170, 21696204, 27120255, 28928272, 32544306, 36160340, 43392408, 48816459, 54240510, 57856544, 65088612, 72320680, 81360765, 86784816, 97632918, 108481020, 115713088, 130177224, 144641360, 162721530, 173569632, 195265836, 216962040, 244082295, 260354448, 289282720, 325443060, 347139264, 390531672, 433924080, 488164590, 520708896, 578565440, 650886120, 781063344, 867848160, 976329180, 1041417792, 1301772240, 1562126688, 1735696320, 1952658360, 2603544480, 3124253376, 3905316720, 5207088960, 7810633440, 15621266880]

約数ペア:

[(1, 15621266880), (2, 7810633440), (3, 5207088960), (4, 3905316720), (5, 3124253376), (6, 2603544480), (8, 1952658360), (9, 1735696320), (10, 1562126688), (12, 1301772240), (15, 1041417792), (16, 976329180), (18, 867848160), (20, 781063344), (24, 650886120), (27, 578565440), (30, 520708896), (32, 488164590), (36, 433924080), (40, 390531672), (45, 347139264), (48, 325443060), (54, 289282720), (60, 260354448), (64, 244082295), (72, 216962040), (80, 195265836), (90, 173569632), (96, 162721530), (108, 144641360), (120, 130177224), (135, 115713088), (144, 108481020), (160, 97632918), (180, 86784816), (192, 81360765), (216, 72320680), (240, 65088612), (270, 57856544), (288, 54240510), (320, 48816459), (360, 43392408), (432, 36160340), (480, 32544306), (540, 28928272), (576, 27120255), (720, 21696204), (864, 18080170), (960, 16272153), (1080, 14464136), (1440, 10848102), (1728, 9040085), (2160, 7232068), (2880, 5424051), (4320, 3616034), (8640, 1808017)]