5199840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 18633888

約数和(自身を除く): 13434048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 157, 160, 180, 184, 207, 230, 240, 276, 288, 314, 345, 360, 368, 414, 460, 471, 480, 552, 628, 690, 720, 736, 785, 828, 920, 942, 1035, 1104, 1256, 1380, 1413, 1440, 1570, 1656, 1840, 1884, 2070, 2208, 2355, 2512, 2760, 2826, 3140, 3312, 3611, 3680, 3768, 4140, 4710, 5024, 5520, 5652, 6280, 6624, 7065, 7222, 7536, 8280, 9420, 10833, 11040, 11304, 12560, 14130, 14444, 15072, 16560, 18055, 18840, 21666, 22608, 25120, 28260, 28888, 32499, 33120, 36110, 37680, 43332, 45216, 54165, 56520, 57776, 64998, 72220, 75360, 86664, 108330, 113040, 115552, 129996, 144440, 162495, 173328, 216660, 226080, 259992, 288880, 324990, 346656, 433320, 519984, 577760, 649980, 866640, 1039968, 1299960, 1733280, 2599920, 5199840]

約数ペア:

[(1, 5199840), (2, 2599920), (3, 1733280), (4, 1299960), (5, 1039968), (6, 866640), (8, 649980), (9, 577760), (10, 519984), (12, 433320), (15, 346656), (16, 324990), (18, 288880), (20, 259992), (23, 226080), (24, 216660), (30, 173328), (32, 162495), (36, 144440), (40, 129996), (45, 115552), (46, 113040), (48, 108330), (60, 86664), (69, 75360), (72, 72220), (80, 64998), (90, 57776), (92, 56520), (96, 54165), (115, 45216), (120, 43332), (138, 37680), (144, 36110), (157, 33120), (160, 32499), (180, 28888), (184, 28260), (207, 25120), (230, 22608), (240, 21666), (276, 18840), (288, 18055), (314, 16560), (345, 15072), (360, 14444), (368, 14130), (414, 12560), (460, 11304), (471, 11040), (480, 10833), (552, 9420), (628, 8280), (690, 7536), (720, 7222), (736, 7065), (785, 6624), (828, 6280), (920, 5652), (942, 5520), (1035, 5024), (1104, 4710), (1256, 4140), (1380, 3768), (1413, 3680), (1440, 3611), (1570, 3312), (1656, 3140), (1840, 2826), (1884, 2760), (2070, 2512), (2208, 2355)]