26313840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 105850368

約数和(自身を除く): 79536528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 227, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 454, 460, 483, 504, 552, 560, 630, 644, 681, 690, 720, 805, 828, 840, 908, 920, 966, 1008, 1035, 1104, 1135, 1260, 1288, 1362, 1380, 1449, 1589, 1610, 1656, 1680, 1816, 1840, 1932, 2043, 2070, 2270, 2415, 2520, 2576, 2724, 2760, 2898, 3178, 3220, 3312, 3405, 3632, 3864, 4086, 4140, 4540, 4767, 4830, 5040, 5221, 5448, 5520, 5796, 6356, 6440, 6810, 7245, 7728, 7945, 8172, 8280, 9080, 9534, 9660, 10215, 10442, 10896, 11592, 12712, 12880, 13620, 14301, 14490, 15663, 15890, 16344, 16560, 18160, 19068, 19320, 20430, 20884, 23184, 23835, 25424, 26105, 27240, 28602, 28980, 31326, 31780, 32688, 36547, 38136, 38640, 40860, 41768, 46989, 47670, 52210, 54480, 57204, 57960, 62652, 63560, 71505, 73094, 76272, 78315, 81720, 83536, 93978, 95340, 104420, 109641, 114408, 115920, 125304, 127120, 143010, 146188, 156630, 163440, 182735, 187956, 190680, 208840, 219282, 228816, 234945, 250608, 286020, 292376, 313260, 328923, 365470, 375912, 381360, 417680, 438564, 469890, 548205, 572040, 584752, 626520, 657846, 730940, 751824, 877128, 939780, 1096410, 1144080, 1253040, 1315692, 1461880, 1644615, 1754256, 1879560, 2192820, 2631384, 2923760, 3289230, 3759120, 4385640, 5262768, 6578460, 8771280, 13156920, 26313840]

約数ペア:

[(1, 26313840), (2, 13156920), (3, 8771280), (4, 6578460), (5, 5262768), (6, 4385640), (7, 3759120), (8, 3289230), (9, 2923760), (10, 2631384), (12, 2192820), (14, 1879560), (15, 1754256), (16, 1644615), (18, 1461880), (20, 1315692), (21, 1253040), (23, 1144080), (24, 1096410), (28, 939780), (30, 877128), (35, 751824), (36, 730940), (40, 657846), (42, 626520), (45, 584752), (46, 572040), (48, 548205), (56, 469890), (60, 438564), (63, 417680), (69, 381360), (70, 375912), (72, 365470), (80, 328923), (84, 313260), (90, 292376), (92, 286020), (105, 250608), (112, 234945), (115, 228816), (120, 219282), (126, 208840), (138, 190680), (140, 187956), (144, 182735), (161, 163440), (168, 156630), (180, 146188), (184, 143010), (207, 127120), (210, 125304), (227, 115920), (230, 114408), (240, 109641), (252, 104420), (276, 95340), (280, 93978), (315, 83536), (322, 81720), (336, 78315), (345, 76272), (360, 73094), (368, 71505), (414, 63560), (420, 62652), (454, 57960), (460, 57204), (483, 54480), (504, 52210), (552, 47670), (560, 46989), (630, 41768), (644, 40860), (681, 38640), (690, 38136), (720, 36547), (805, 32688), (828, 31780), (840, 31326), (908, 28980), (920, 28602), (966, 27240), (1008, 26105), (1035, 25424), (1104, 23835), (1135, 23184), (1260, 20884), (1288, 20430), (1362, 19320), (1380, 19068), (1449, 18160), (1589, 16560), (1610, 16344), (1656, 15890), (1680, 15663), (1816, 14490), (1840, 14301), (1932, 13620), (2043, 12880), (2070, 12712), (2270, 11592), (2415, 10896), (2520, 10442), (2576, 10215), (2724, 9660), (2760, 9534), (2898, 9080), (3178, 8280), (3220, 8172), (3312, 7945), (3405, 7728), (3632, 7245), (3864, 6810), (4086, 6440), (4140, 6356), (4540, 5796), (4767, 5520), (4830, 5448), (5040, 5221)]