249093120

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{16217}}^1$

素因数の和:16245

約数の個数: 88

約数和(自身を含む): 796757904

約数和(自身を除く): 547664784

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, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 16217, 32434, 48651, 64868, 81085, 97302, 129736, 162170, 194604, 243255, 259472, 324340, 389208, 486510, 518944, 648680, 778416, 973020, 1037888, 1297360, 1556832, 1946040, 2075776, 2594720, 3113664, 3892080, 4151552, 5189440, 6227328, 7784160, 8303104, 10378880, 12454656, 15568320, 16606208, 20757760, 24909312, 31136640, 41515520, 49818624, 62273280, 83031040, 124546560, 249093120]

約数ペア:

[(1, 249093120), (2, 124546560), (3, 83031040), (4, 62273280), (5, 49818624), (6, 41515520), (8, 31136640), (10, 24909312), (12, 20757760), (15, 16606208), (16, 15568320), (20, 12454656), (24, 10378880), (30, 8303104), (32, 7784160), (40, 6227328), (48, 5189440), (60, 4151552), (64, 3892080), (80, 3113664), (96, 2594720), (120, 2075776), (128, 1946040), (160, 1556832), (192, 1297360), (240, 1037888), (256, 973020), (320, 778416), (384, 648680), (480, 518944), (512, 486510), (640, 389208), (768, 324340), (960, 259472), (1024, 243255), (1280, 194604), (1536, 162170), (1920, 129736), (2560, 97302), (3072, 81085), (3840, 64868), (5120, 48651), (7680, 32434), (15360, 16217)]