39885120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1259}}^1$

素因数の和:1293

約数の個数: 168

約数和(自身を含む): 149778720

約数和(自身を除く): 109893600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1259, 1320, 1440, 1584, 1760, 1980, 2112, 2518, 2640, 2880, 3168, 3520, 3777, 3960, 5036, 5280, 6295, 6336, 7554, 7920, 10072, 10560, 11331, 12590, 13849, 15108, 15840, 18885, 20144, 22662, 25180, 27698, 30216, 31680, 37770, 40288, 41547, 45324, 50360, 55396, 56655, 60432, 69245, 75540, 80576, 83094, 90648, 100720, 110792, 113310, 120864, 124641, 138490, 151080, 166188, 181296, 201440, 207735, 221584, 226620, 241728, 249282, 276980, 302160, 332376, 362592, 402880, 415470, 443168, 453240, 498564, 553960, 604320, 623205, 664752, 725184, 830940, 886336, 906480, 997128, 1107920, 1208640, 1246410, 1329504, 1661880, 1812960, 1994256, 2215840, 2492820, 2659008, 3323760, 3625920, 3988512, 4431680, 4985640, 6647520, 7977024, 9971280, 13295040, 19942560, 39885120]

約数ペア:

[(1, 39885120), (2, 19942560), (3, 13295040), (4, 9971280), (5, 7977024), (6, 6647520), (8, 4985640), (9, 4431680), (10, 3988512), (11, 3625920), (12, 3323760), (15, 2659008), (16, 2492820), (18, 2215840), (20, 1994256), (22, 1812960), (24, 1661880), (30, 1329504), (32, 1246410), (33, 1208640), (36, 1107920), (40, 997128), (44, 906480), (45, 886336), (48, 830940), (55, 725184), (60, 664752), (64, 623205), (66, 604320), (72, 553960), (80, 498564), (88, 453240), (90, 443168), (96, 415470), (99, 402880), (110, 362592), (120, 332376), (132, 302160), (144, 276980), (160, 249282), (165, 241728), (176, 226620), (180, 221584), (192, 207735), (198, 201440), (220, 181296), (240, 166188), (264, 151080), (288, 138490), (320, 124641), (330, 120864), (352, 113310), (360, 110792), (396, 100720), (440, 90648), (480, 83094), (495, 80576), (528, 75540), (576, 69245), (660, 60432), (704, 56655), (720, 55396), (792, 50360), (880, 45324), (960, 41547), (990, 40288), (1056, 37770), (1259, 31680), (1320, 30216), (1440, 27698), (1584, 25180), (1760, 22662), (1980, 20144), (2112, 18885), (2518, 15840), (2640, 15108), (2880, 13849), (3168, 12590), (3520, 11331), (3777, 10560), (3960, 10072), (5036, 7920), (5280, 7554), (6295, 6336)]