1080176640

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{17581}}^1$

素因数の和:17613

約数の個数: 104

約数和(自身を含む): 3456339888

約数和(自身を除く): 2376163248

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, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 10240, 12288, 15360, 17581, 20480, 30720, 35162, 52743, 61440, 70324, 87905, 105486, 140648, 175810, 210972, 263715, 281296, 351620, 421944, 527430, 562592, 703240, 843888, 1054860, 1125184, 1406480, 1687776, 2109720, 2250368, 2812960, 3375552, 4219440, 4500736, 5625920, 6751104, 8438880, 9001472, 11251840, 13502208, 16877760, 18002944, 22503680, 27004416, 33755520, 36005888, 45007360, 54008832, 67511040, 72011776, 90014720, 108017664, 135022080, 180029440, 216035328, 270044160, 360058880, 540088320, 1080176640]

約数ペア:

[(1, 1080176640), (2, 540088320), (3, 360058880), (4, 270044160), (5, 216035328), (6, 180029440), (8, 135022080), (10, 108017664), (12, 90014720), (15, 72011776), (16, 67511040), (20, 54008832), (24, 45007360), (30, 36005888), (32, 33755520), (40, 27004416), (48, 22503680), (60, 18002944), (64, 16877760), (80, 13502208), (96, 11251840), (120, 9001472), (128, 8438880), (160, 6751104), (192, 5625920), (240, 4500736), (256, 4219440), (320, 3375552), (384, 2812960), (480, 2250368), (512, 2109720), (640, 1687776), (768, 1406480), (960, 1125184), (1024, 1054860), (1280, 843888), (1536, 703240), (1920, 562592), (2048, 527430), (2560, 421944), (3072, 351620), (3840, 281296), (4096, 263715), (5120, 210972), (6144, 175810), (7680, 140648), (10240, 105486), (12288, 87905), (15360, 70324), (17581, 61440), (20480, 52743), (30720, 35162)]