3340987520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10853}}^1$

素因数の和:10922

約数の個数: 128

約数和(自身を含む): 8834721840

約数和(自身を除く): 5493734320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 128, 130, 148, 160, 185, 208, 260, 296, 320, 370, 416, 481, 520, 592, 640, 740, 832, 962, 1040, 1184, 1480, 1664, 1924, 2080, 2368, 2405, 2960, 3848, 4160, 4736, 4810, 5920, 7696, 8320, 9620, 10853, 11840, 15392, 19240, 21706, 23680, 30784, 38480, 43412, 54265, 61568, 76960, 86824, 108530, 141089, 153920, 173648, 217060, 282178, 307840, 347296, 401561, 434120, 564356, 694592, 705445, 803122, 868240, 1128712, 1389184, 1410890, 1606244, 1736480, 2007805, 2257424, 2821780, 3212488, 3472960, 4015610, 4514848, 5220293, 5643560, 6424976, 6945920, 8031220, 9029696, 10440586, 11287120, 12849952, 16062440, 18059392, 20881172, 22574240, 25699904, 26101465, 32124880, 41762344, 45148480, 51399808, 52202930, 64249760, 83524688, 90296960, 104405860, 128499520, 167049376, 208811720, 256999040, 334098752, 417623440, 668197504, 835246880, 1670493760, 3340987520]

約数ペア:

[(1, 3340987520), (2, 1670493760), (4, 835246880), (5, 668197504), (8, 417623440), (10, 334098752), (13, 256999040), (16, 208811720), (20, 167049376), (26, 128499520), (32, 104405860), (37, 90296960), (40, 83524688), (52, 64249760), (64, 52202930), (65, 51399808), (74, 45148480), (80, 41762344), (104, 32124880), (128, 26101465), (130, 25699904), (148, 22574240), (160, 20881172), (185, 18059392), (208, 16062440), (260, 12849952), (296, 11287120), (320, 10440586), (370, 9029696), (416, 8031220), (481, 6945920), (520, 6424976), (592, 5643560), (640, 5220293), (740, 4514848), (832, 4015610), (962, 3472960), (1040, 3212488), (1184, 2821780), (1480, 2257424), (1664, 2007805), (1924, 1736480), (2080, 1606244), (2368, 1410890), (2405, 1389184), (2960, 1128712), (3848, 868240), (4160, 803122), (4736, 705445), (4810, 694592), (5920, 564356), (7696, 434120), (8320, 401561), (9620, 347296), (10853, 307840), (11840, 282178), (15392, 217060), (19240, 173648), (21706, 153920), (23680, 141089), (30784, 108530), (38480, 86824), (43412, 76960), (54265, 61568)]