2502720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:113

約数の個数: 168

約数和(自身を含む): 9509760

約数和(自身を除く): 7007040

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, 79, 80, 88, 90, 96, 99, 110, 120, 132, 144, 158, 160, 165, 176, 180, 192, 198, 220, 237, 240, 264, 288, 316, 320, 330, 352, 360, 395, 396, 440, 474, 480, 495, 528, 576, 632, 660, 704, 711, 720, 790, 792, 869, 880, 948, 960, 990, 1056, 1185, 1264, 1320, 1422, 1440, 1580, 1584, 1738, 1760, 1896, 1980, 2112, 2370, 2528, 2607, 2640, 2844, 2880, 3160, 3168, 3476, 3520, 3555, 3792, 3960, 4345, 4740, 5056, 5214, 5280, 5688, 6320, 6336, 6952, 7110, 7584, 7821, 7920, 8690, 9480, 10428, 10560, 11376, 12640, 13035, 13904, 14220, 15168, 15642, 15840, 17380, 18960, 20856, 22752, 25280, 26070, 27808, 28440, 31284, 31680, 34760, 37920, 39105, 41712, 45504, 52140, 55616, 56880, 62568, 69520, 75840, 78210, 83424, 104280, 113760, 125136, 139040, 156420, 166848, 208560, 227520, 250272, 278080, 312840, 417120, 500544, 625680, 834240, 1251360, 2502720]

約数ペア:

[(1, 2502720), (2, 1251360), (3, 834240), (4, 625680), (5, 500544), (6, 417120), (8, 312840), (9, 278080), (10, 250272), (11, 227520), (12, 208560), (15, 166848), (16, 156420), (18, 139040), (20, 125136), (22, 113760), (24, 104280), (30, 83424), (32, 78210), (33, 75840), (36, 69520), (40, 62568), (44, 56880), (45, 55616), (48, 52140), (55, 45504), (60, 41712), (64, 39105), (66, 37920), (72, 34760), (79, 31680), (80, 31284), (88, 28440), (90, 27808), (96, 26070), (99, 25280), (110, 22752), (120, 20856), (132, 18960), (144, 17380), (158, 15840), (160, 15642), (165, 15168), (176, 14220), (180, 13904), (192, 13035), (198, 12640), (220, 11376), (237, 10560), (240, 10428), (264, 9480), (288, 8690), (316, 7920), (320, 7821), (330, 7584), (352, 7110), (360, 6952), (395, 6336), (396, 6320), (440, 5688), (474, 5280), (480, 5214), (495, 5056), (528, 4740), (576, 4345), (632, 3960), (660, 3792), (704, 3555), (711, 3520), (720, 3476), (790, 3168), (792, 3160), (869, 2880), (880, 2844), (948, 2640), (960, 2607), (990, 2528), (1056, 2370), (1185, 2112), (1264, 1980), (1320, 1896), (1422, 1760), (1440, 1738), (1580, 1584)]