899988480

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19531}}^1$

素因数の和:19562

約数の個数: 132

約数和(自身を含む): 3118596312

約数和(自身を除く): 2218607832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 19531, 23040, 39062, 46080, 58593, 78124, 97655, 117186, 156248, 175779, 195310, 234372, 292965, 312496, 351558, 390620, 468744, 585930, 624992, 703116, 781240, 878895, 937488, 1171860, 1249984, 1406232, 1562480, 1757790, 1874976, 2343720, 2499968, 2812464, 3124960, 3515580, 3749952, 4687440, 4999936, 5624928, 6249920, 7031160, 7499904, 9374880, 9999872, 11249856, 12499840, 14062320, 14999808, 18749760, 19999744, 22499712, 24999680, 28124640, 29999616, 37499520, 44999424, 49999360, 56249280, 59999232, 74999040, 89998848, 99998720, 112498560, 149998080, 179997696, 224997120, 299996160, 449994240, 899988480]

約数ペア:

[(1, 899988480), (2, 449994240), (3, 299996160), (4, 224997120), (5, 179997696), (6, 149998080), (8, 112498560), (9, 99998720), (10, 89998848), (12, 74999040), (15, 59999232), (16, 56249280), (18, 49999360), (20, 44999424), (24, 37499520), (30, 29999616), (32, 28124640), (36, 24999680), (40, 22499712), (45, 19999744), (48, 18749760), (60, 14999808), (64, 14062320), (72, 12499840), (80, 11249856), (90, 9999872), (96, 9374880), (120, 7499904), (128, 7031160), (144, 6249920), (160, 5624928), (180, 4999936), (192, 4687440), (240, 3749952), (256, 3515580), (288, 3124960), (320, 2812464), (360, 2499968), (384, 2343720), (480, 1874976), (512, 1757790), (576, 1562480), (640, 1406232), (720, 1249984), (768, 1171860), (960, 937488), (1024, 878895), (1152, 781240), (1280, 703116), (1440, 624992), (1536, 585930), (1920, 468744), (2304, 390620), (2560, 351558), (2880, 312496), (3072, 292965), (3840, 234372), (4608, 195310), (5120, 175779), (5760, 156248), (7680, 117186), (9216, 97655), (11520, 78124), (15360, 58593), (19531, 46080), (23040, 39062)]