11990880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1$

素因数の和:789

約数の個数: 144

約数和(自身を含む): 44697744

約数和(自身を除く): 32706864

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, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 757, 792, 880, 990, 1056, 1320, 1440, 1514, 1584, 1760, 1980, 2271, 2640, 3028, 3168, 3785, 3960, 4542, 5280, 6056, 6813, 7570, 7920, 8327, 9084, 11355, 12112, 13626, 15140, 15840, 16654, 18168, 22710, 24224, 24981, 27252, 30280, 33308, 34065, 36336, 41635, 45420, 49962, 54504, 60560, 66616, 68130, 72672, 74943, 83270, 90840, 99924, 109008, 121120, 124905, 133232, 136260, 149886, 166540, 181680, 199848, 218016, 249810, 266464, 272520, 299772, 333080, 363360, 374715, 399696, 499620, 545040, 599544, 666160, 749430, 799392, 999240, 1090080, 1199088, 1332320, 1498860, 1998480, 2398176, 2997720, 3996960, 5995440, 11990880]

約数ペア:

[(1, 11990880), (2, 5995440), (3, 3996960), (4, 2997720), (5, 2398176), (6, 1998480), (8, 1498860), (9, 1332320), (10, 1199088), (11, 1090080), (12, 999240), (15, 799392), (16, 749430), (18, 666160), (20, 599544), (22, 545040), (24, 499620), (30, 399696), (32, 374715), (33, 363360), (36, 333080), (40, 299772), (44, 272520), (45, 266464), (48, 249810), (55, 218016), (60, 199848), (66, 181680), (72, 166540), (80, 149886), (88, 136260), (90, 133232), (96, 124905), (99, 121120), (110, 109008), (120, 99924), (132, 90840), (144, 83270), (160, 74943), (165, 72672), (176, 68130), (180, 66616), (198, 60560), (220, 54504), (240, 49962), (264, 45420), (288, 41635), (330, 36336), (352, 34065), (360, 33308), (396, 30280), (440, 27252), (480, 24981), (495, 24224), (528, 22710), (660, 18168), (720, 16654), (757, 15840), (792, 15140), (880, 13626), (990, 12112), (1056, 11355), (1320, 9084), (1440, 8327), (1514, 7920), (1584, 7570), (1760, 6813), (1980, 6056), (2271, 5280), (2640, 4542), (3028, 3960), (3168, 3785)]