1299960

素因数分解:

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

素因数の和:197

約数の個数: 96

約数和(自身を含む): 4436640

約数和(自身を除く): 3136680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 157, 180, 184, 207, 230, 276, 314, 345, 360, 414, 460, 471, 552, 628, 690, 785, 828, 920, 942, 1035, 1256, 1380, 1413, 1570, 1656, 1884, 2070, 2355, 2760, 2826, 3140, 3611, 3768, 4140, 4710, 5652, 6280, 7065, 7222, 8280, 9420, 10833, 11304, 14130, 14444, 18055, 18840, 21666, 28260, 28888, 32499, 36110, 43332, 54165, 56520, 64998, 72220, 86664, 108330, 129996, 144440, 162495, 216660, 259992, 324990, 433320, 649980, 1299960]

約数ペア:

[(1, 1299960), (2, 649980), (3, 433320), (4, 324990), (5, 259992), (6, 216660), (8, 162495), (9, 144440), (10, 129996), (12, 108330), (15, 86664), (18, 72220), (20, 64998), (23, 56520), (24, 54165), (30, 43332), (36, 36110), (40, 32499), (45, 28888), (46, 28260), (60, 21666), (69, 18840), (72, 18055), (90, 14444), (92, 14130), (115, 11304), (120, 10833), (138, 9420), (157, 8280), (180, 7222), (184, 7065), (207, 6280), (230, 5652), (276, 4710), (314, 4140), (345, 3768), (360, 3611), (414, 3140), (460, 2826), (471, 2760), (552, 2355), (628, 2070), (690, 1884), (785, 1656), (828, 1570), (920, 1413), (942, 1380), (1035, 1256)]