395013120

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{25717}}^1$

素因数の和:25745

約数の個数: 88

約数和(自身を含む): 1263473904

約数和(自身を除く): 868460784

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, 25717, 51434, 77151, 102868, 128585, 154302, 205736, 257170, 308604, 385755, 411472, 514340, 617208, 771510, 822944, 1028680, 1234416, 1543020, 1645888, 2057360, 2468832, 3086040, 3291776, 4114720, 4937664, 6172080, 6583552, 8229440, 9875328, 12344160, 13167104, 16458880, 19750656, 24688320, 26334208, 32917760, 39501312, 49376640, 65835520, 79002624, 98753280, 131671040, 197506560, 395013120]

約数ペア:

[(1, 395013120), (2, 197506560), (3, 131671040), (4, 98753280), (5, 79002624), (6, 65835520), (8, 49376640), (10, 39501312), (12, 32917760), (15, 26334208), (16, 24688320), (20, 19750656), (24, 16458880), (30, 13167104), (32, 12344160), (40, 9875328), (48, 8229440), (60, 6583552), (64, 6172080), (80, 4937664), (96, 4114720), (120, 3291776), (128, 3086040), (160, 2468832), (192, 2057360), (240, 1645888), (256, 1543020), (320, 1234416), (384, 1028680), (480, 822944), (512, 771510), (640, 617208), (768, 514340), (960, 411472), (1024, 385755), (1280, 308604), (1536, 257170), (1920, 205736), (2560, 154302), (3072, 128585), (3840, 102868), (5120, 77151), (7680, 51434), (15360, 25717)]