26123160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 90616320

約数和(自身を除く): 64493160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 137, 140, 168, 210, 227, 274, 280, 411, 420, 454, 548, 681, 685, 822, 840, 908, 959, 1096, 1135, 1362, 1370, 1589, 1644, 1816, 1918, 2055, 2270, 2724, 2740, 2877, 3178, 3288, 3405, 3836, 4110, 4540, 4767, 4795, 5448, 5480, 5754, 6356, 6810, 7672, 7945, 8220, 9080, 9534, 9590, 11508, 12712, 13620, 14385, 15890, 16440, 19068, 19180, 23016, 23835, 27240, 28770, 31099, 31780, 38136, 38360, 47670, 57540, 62198, 63560, 93297, 95340, 115080, 124396, 155495, 186594, 190680, 217693, 248792, 310990, 373188, 435386, 466485, 621980, 653079, 746376, 870772, 932970, 1088465, 1243960, 1306158, 1741544, 1865940, 2176930, 2612316, 3265395, 3731880, 4353860, 5224632, 6530790, 8707720, 13061580, 26123160]

約数ペア:

[(1, 26123160), (2, 13061580), (3, 8707720), (4, 6530790), (5, 5224632), (6, 4353860), (7, 3731880), (8, 3265395), (10, 2612316), (12, 2176930), (14, 1865940), (15, 1741544), (20, 1306158), (21, 1243960), (24, 1088465), (28, 932970), (30, 870772), (35, 746376), (40, 653079), (42, 621980), (56, 466485), (60, 435386), (70, 373188), (84, 310990), (105, 248792), (120, 217693), (137, 190680), (140, 186594), (168, 155495), (210, 124396), (227, 115080), (274, 95340), (280, 93297), (411, 63560), (420, 62198), (454, 57540), (548, 47670), (681, 38360), (685, 38136), (822, 31780), (840, 31099), (908, 28770), (959, 27240), (1096, 23835), (1135, 23016), (1362, 19180), (1370, 19068), (1589, 16440), (1644, 15890), (1816, 14385), (1918, 13620), (2055, 12712), (2270, 11508), (2724, 9590), (2740, 9534), (2877, 9080), (3178, 8220), (3288, 7945), (3405, 7672), (3836, 6810), (4110, 6356), (4540, 5754), (4767, 5480), (4795, 5448)]