18113040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2287}}^1$

素因数の和:2317

約数の個数: 120

約数和(自身を含む): 66388608

約数和(自身を除く): 48275568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2287, 2640, 3960, 4574, 6861, 7920, 9148, 11435, 13722, 18296, 20583, 22870, 25157, 27444, 34305, 36592, 41166, 45740, 50314, 54888, 68610, 75471, 82332, 91480, 100628, 102915, 109776, 125785, 137220, 150942, 164664, 182960, 201256, 205830, 226413, 251570, 274440, 301884, 329328, 377355, 402512, 411660, 452826, 503140, 548880, 603768, 754710, 823320, 905652, 1006280, 1132065, 1207536, 1509420, 1646640, 1811304, 2012560, 2264130, 3018840, 3622608, 4528260, 6037680, 9056520, 18113040]

約数ペア:

[(1, 18113040), (2, 9056520), (3, 6037680), (4, 4528260), (5, 3622608), (6, 3018840), (8, 2264130), (9, 2012560), (10, 1811304), (11, 1646640), (12, 1509420), (15, 1207536), (16, 1132065), (18, 1006280), (20, 905652), (22, 823320), (24, 754710), (30, 603768), (33, 548880), (36, 503140), (40, 452826), (44, 411660), (45, 402512), (48, 377355), (55, 329328), (60, 301884), (66, 274440), (72, 251570), (80, 226413), (88, 205830), (90, 201256), (99, 182960), (110, 164664), (120, 150942), (132, 137220), (144, 125785), (165, 109776), (176, 102915), (180, 100628), (198, 91480), (220, 82332), (240, 75471), (264, 68610), (330, 54888), (360, 50314), (396, 45740), (440, 41166), (495, 36592), (528, 34305), (660, 27444), (720, 25157), (792, 22870), (880, 20583), (990, 18296), (1320, 13722), (1584, 11435), (1980, 9148), (2287, 7920), (2640, 6861), (3960, 4574)]