15599520

素因数分解:

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

素因数の和:204

約数の個数: 192

約数和(自身を含む): 57335040

約数和(自身を除く): 41735520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 157, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 314, 345, 360, 368, 414, 432, 460, 471, 480, 540, 552, 621, 628, 690, 720, 736, 785, 828, 864, 920, 942, 1035, 1080, 1104, 1242, 1256, 1380, 1413, 1440, 1570, 1656, 1840, 1884, 2070, 2160, 2208, 2355, 2484, 2512, 2760, 2826, 3105, 3140, 3312, 3611, 3680, 3768, 4140, 4239, 4320, 4710, 4968, 5024, 5520, 5652, 6210, 6280, 6624, 7065, 7222, 7536, 8280, 8478, 9420, 9936, 10833, 11040, 11304, 12420, 12560, 14130, 14444, 15072, 16560, 16956, 18055, 18840, 19872, 21195, 21666, 22608, 24840, 25120, 28260, 28888, 32499, 33120, 33912, 36110, 37680, 42390, 43332, 45216, 49680, 54165, 56520, 57776, 64998, 67824, 72220, 75360, 84780, 86664, 97497, 99360, 108330, 113040, 115552, 129996, 135648, 144440, 162495, 169560, 173328, 194994, 216660, 226080, 259992, 288880, 324990, 339120, 346656, 389988, 433320, 487485, 519984, 577760, 649980, 678240, 779976, 866640, 974970, 1039968, 1299960, 1559952, 1733280, 1949940, 2599920, 3119904, 3899880, 5199840, 7799760, 15599520]

約数ペア:

[(1, 15599520), (2, 7799760), (3, 5199840), (4, 3899880), (5, 3119904), (6, 2599920), (8, 1949940), (9, 1733280), (10, 1559952), (12, 1299960), (15, 1039968), (16, 974970), (18, 866640), (20, 779976), (23, 678240), (24, 649980), (27, 577760), (30, 519984), (32, 487485), (36, 433320), (40, 389988), (45, 346656), (46, 339120), (48, 324990), (54, 288880), (60, 259992), (69, 226080), (72, 216660), (80, 194994), (90, 173328), (92, 169560), (96, 162495), (108, 144440), (115, 135648), (120, 129996), (135, 115552), (138, 113040), (144, 108330), (157, 99360), (160, 97497), (180, 86664), (184, 84780), (207, 75360), (216, 72220), (230, 67824), (240, 64998), (270, 57776), (276, 56520), (288, 54165), (314, 49680), (345, 45216), (360, 43332), (368, 42390), (414, 37680), (432, 36110), (460, 33912), (471, 33120), (480, 32499), (540, 28888), (552, 28260), (621, 25120), (628, 24840), (690, 22608), (720, 21666), (736, 21195), (785, 19872), (828, 18840), (864, 18055), (920, 16956), (942, 16560), (1035, 15072), (1080, 14444), (1104, 14130), (1242, 12560), (1256, 12420), (1380, 11304), (1413, 11040), (1440, 10833), (1570, 9936), (1656, 9420), (1840, 8478), (1884, 8280), (2070, 7536), (2160, 7222), (2208, 7065), (2355, 6624), (2484, 6280), (2512, 6210), (2760, 5652), (2826, 5520), (3105, 5024), (3140, 4968), (3312, 4710), (3611, 4320), (3680, 4239), (3768, 4140)]