395420160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{51487}}^1$

素因数の和:51513

約数の個数: 80

約数和(自身を含む): 1264133376

約数和(自身を除く): 868713216

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, 1280, 1536, 1920, 2560, 3840, 7680, 51487, 102974, 154461, 205948, 257435, 308922, 411896, 514870, 617844, 772305, 823792, 1029740, 1235688, 1544610, 1647584, 2059480, 2471376, 3089220, 3295168, 4118960, 4942752, 6178440, 6590336, 8237920, 9885504, 12356880, 13180672, 16475840, 19771008, 24713760, 26361344, 32951680, 39542016, 49427520, 65903360, 79084032, 98855040, 131806720, 197710080, 395420160]

約数ペア:

[(1, 395420160), (2, 197710080), (3, 131806720), (4, 98855040), (5, 79084032), (6, 65903360), (8, 49427520), (10, 39542016), (12, 32951680), (15, 26361344), (16, 24713760), (20, 19771008), (24, 16475840), (30, 13180672), (32, 12356880), (40, 9885504), (48, 8237920), (60, 6590336), (64, 6178440), (80, 4942752), (96, 4118960), (120, 3295168), (128, 3089220), (160, 2471376), (192, 2059480), (240, 1647584), (256, 1544610), (320, 1235688), (384, 1029740), (480, 823792), (512, 772305), (640, 617844), (768, 514870), (960, 411896), (1280, 308922), (1536, 257435), (1920, 205948), (2560, 154461), (3840, 102974), (7680, 51487)]