2081794560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{271067}}^1$

素因数の和:271093

約数の個数: 80

約数和(自身を含む): 6655261536

約数和(自身を除く): 4573466976

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, 271067, 542134, 813201, 1084268, 1355335, 1626402, 2168536, 2710670, 3252804, 4066005, 4337072, 5421340, 6505608, 8132010, 8674144, 10842680, 13011216, 16264020, 17348288, 21685360, 26022432, 32528040, 34696576, 43370720, 52044864, 65056080, 69393152, 86741440, 104089728, 130112160, 138786304, 173482880, 208179456, 260224320, 346965760, 416358912, 520448640, 693931520, 1040897280, 2081794560]

約数ペア:

[(1, 2081794560), (2, 1040897280), (3, 693931520), (4, 520448640), (5, 416358912), (6, 346965760), (8, 260224320), (10, 208179456), (12, 173482880), (15, 138786304), (16, 130112160), (20, 104089728), (24, 86741440), (30, 69393152), (32, 65056080), (40, 52044864), (48, 43370720), (60, 34696576), (64, 32528040), (80, 26022432), (96, 21685360), (120, 17348288), (128, 16264020), (160, 13011216), (192, 10842680), (240, 8674144), (256, 8132010), (320, 6505608), (384, 5421340), (480, 4337072), (512, 4066005), (640, 3252804), (768, 2710670), (960, 2168536), (1280, 1626402), (1536, 1355335), (1920, 1084268), (2560, 813201), (3840, 542134), (7680, 271067)]