2920191360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{7963}}^1$

素因数の和:8176

約数の個数: 128

約数和(自身を含む): 9358018560

約数和(自身を除く): 6437827200

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, 191, 192, 240, 320, 382, 384, 480, 573, 640, 764, 955, 960, 1146, 1528, 1910, 1920, 2292, 2865, 3056, 3820, 4584, 5730, 6112, 7640, 7963, 9168, 11460, 12224, 15280, 15926, 18336, 22920, 23889, 24448, 30560, 31852, 36672, 39815, 45840, 47778, 61120, 63704, 73344, 79630, 91680, 95556, 119445, 122240, 127408, 159260, 183360, 191112, 238890, 254816, 318520, 366720, 382224, 477780, 509632, 637040, 764448, 955560, 1019264, 1274080, 1520933, 1528896, 1911120, 2548160, 3041866, 3057792, 3822240, 4562799, 5096320, 6083732, 7604665, 7644480, 9125598, 12167464, 15209330, 15288960, 18251196, 22813995, 24334928, 30418660, 36502392, 45627990, 48669856, 60837320, 73004784, 91255980, 97339712, 121674640, 146009568, 182511960, 194679424, 243349280, 292019136, 365023920, 486698560, 584038272, 730047840, 973397120, 1460095680, 2920191360]

約数ペア:

[(1, 2920191360), (2, 1460095680), (3, 973397120), (4, 730047840), (5, 584038272), (6, 486698560), (8, 365023920), (10, 292019136), (12, 243349280), (15, 194679424), (16, 182511960), (20, 146009568), (24, 121674640), (30, 97339712), (32, 91255980), (40, 73004784), (48, 60837320), (60, 48669856), (64, 45627990), (80, 36502392), (96, 30418660), (120, 24334928), (128, 22813995), (160, 18251196), (191, 15288960), (192, 15209330), (240, 12167464), (320, 9125598), (382, 7644480), (384, 7604665), (480, 6083732), (573, 5096320), (640, 4562799), (764, 3822240), (955, 3057792), (960, 3041866), (1146, 2548160), (1528, 1911120), (1910, 1528896), (1920, 1520933), (2292, 1274080), (2865, 1019264), (3056, 955560), (3820, 764448), (4584, 637040), (5730, 509632), (6112, 477780), (7640, 382224), (7963, 366720), (9168, 318520), (11460, 254816), (12224, 238890), (15280, 191112), (15926, 183360), (18336, 159260), (22920, 127408), (23889, 122240), (24448, 119445), (30560, 95556), (31852, 91680), (36672, 79630), (39815, 73344), (45840, 63704), (47778, 61120)]