2712944080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6203}}^1$

素因数の和:6305

約数の個数: 160

約数和(自身を含む): 7976060928

約数和(自身を除く): 5263116848

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 71, 77, 80, 88, 110, 112, 140, 142, 154, 176, 220, 280, 284, 308, 355, 385, 440, 497, 560, 568, 616, 710, 770, 781, 880, 994, 1136, 1232, 1420, 1540, 1562, 1988, 2485, 2840, 3080, 3124, 3905, 3976, 4970, 5467, 5680, 6160, 6203, 6248, 7810, 7952, 9940, 10934, 12406, 12496, 15620, 19880, 21868, 24812, 27335, 31015, 31240, 39760, 43421, 43736, 49624, 54670, 62030, 62480, 68233, 86842, 87472, 99248, 109340, 124060, 136466, 173684, 217105, 218680, 248120, 272932, 341165, 347368, 434210, 437360, 440413, 477631, 496240, 545864, 682330, 694736, 868420, 880826, 955262, 1091728, 1364660, 1736840, 1761652, 1910524, 2202065, 2388155, 2729320, 3082891, 3473680, 3523304, 3821048, 4404130, 4776310, 4844543, 5458640, 6165782, 7046608, 7642096, 8808260, 9552620, 9689086, 12331564, 15414455, 17616520, 19105240, 19378172, 24222715, 24663128, 30828910, 33911801, 35233040, 38210480, 38756344, 48445430, 49326256, 61657820, 67823602, 77512688, 96890860, 123315640, 135647204, 169559005, 193781720, 246631280, 271294408, 339118010, 387563440, 542588816, 678236020, 1356472040, 2712944080]

約数ペア:

[(1, 2712944080), (2, 1356472040), (4, 678236020), (5, 542588816), (7, 387563440), (8, 339118010), (10, 271294408), (11, 246631280), (14, 193781720), (16, 169559005), (20, 135647204), (22, 123315640), (28, 96890860), (35, 77512688), (40, 67823602), (44, 61657820), (55, 49326256), (56, 48445430), (70, 38756344), (71, 38210480), (77, 35233040), (80, 33911801), (88, 30828910), (110, 24663128), (112, 24222715), (140, 19378172), (142, 19105240), (154, 17616520), (176, 15414455), (220, 12331564), (280, 9689086), (284, 9552620), (308, 8808260), (355, 7642096), (385, 7046608), (440, 6165782), (497, 5458640), (560, 4844543), (568, 4776310), (616, 4404130), (710, 3821048), (770, 3523304), (781, 3473680), (880, 3082891), (994, 2729320), (1136, 2388155), (1232, 2202065), (1420, 1910524), (1540, 1761652), (1562, 1736840), (1988, 1364660), (2485, 1091728), (2840, 955262), (3080, 880826), (3124, 868420), (3905, 694736), (3976, 682330), (4970, 545864), (5467, 496240), (5680, 477631), (6160, 440413), (6203, 437360), (6248, 434210), (7810, 347368), (7952, 341165), (9940, 272932), (10934, 248120), (12406, 218680), (12496, 217105), (15620, 173684), (19880, 136466), (21868, 124060), (24812, 109340), (27335, 99248), (31015, 87472), (31240, 86842), (39760, 68233), (43421, 62480), (43736, 62030), (49624, 54670)]