140336640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{6091}}^1$

素因数の和:6120

約数の個数: 120

約数和(自身を含む): 486105048

約数和(自身を除く): 345768408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 6091, 7680, 11520, 12182, 18273, 23040, 24364, 30455, 36546, 48728, 54819, 60910, 73092, 91365, 97456, 109638, 121820, 146184, 182730, 194912, 219276, 243640, 274095, 292368, 365460, 389824, 438552, 487280, 548190, 584736, 730920, 779648, 877104, 974560, 1096380, 1169472, 1461840, 1559296, 1754208, 1949120, 2192760, 2338944, 2923680, 3118592, 3508416, 3898240, 4385520, 4677888, 5847360, 7016832, 7796480, 8771040, 9355776, 11694720, 14033664, 15592960, 17542080, 23389440, 28067328, 35084160, 46778880, 70168320, 140336640]

約数ペア:

[(1, 140336640), (2, 70168320), (3, 46778880), (4, 35084160), (5, 28067328), (6, 23389440), (8, 17542080), (9, 15592960), (10, 14033664), (12, 11694720), (15, 9355776), (16, 8771040), (18, 7796480), (20, 7016832), (24, 5847360), (30, 4677888), (32, 4385520), (36, 3898240), (40, 3508416), (45, 3118592), (48, 2923680), (60, 2338944), (64, 2192760), (72, 1949120), (80, 1754208), (90, 1559296), (96, 1461840), (120, 1169472), (128, 1096380), (144, 974560), (160, 877104), (180, 779648), (192, 730920), (240, 584736), (256, 548190), (288, 487280), (320, 438552), (360, 389824), (384, 365460), (480, 292368), (512, 274095), (576, 243640), (640, 219276), (720, 194912), (768, 182730), (960, 146184), (1152, 121820), (1280, 109638), (1440, 97456), (1536, 91365), (1920, 73092), (2304, 60910), (2560, 54819), (2880, 48728), (3840, 36546), (4608, 30455), (5760, 24364), (6091, 23040), (7680, 18273), (11520, 12182)]