121496520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2029}}^1$

素因数の和:2542

約数の個数: 64

約数和(自身を含む): 365400000

約数和(自身を除く): 243903480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 998, 1497, 1996, 2029, 2495, 2994, 3992, 4058, 4990, 5988, 6087, 7485, 8116, 9980, 10145, 11976, 12174, 14970, 16232, 19960, 20290, 24348, 29940, 30435, 40580, 48696, 59880, 60870, 81160, 121740, 243480, 1012471, 2024942, 3037413, 4049884, 5062355, 6074826, 8099768, 10124710, 12149652, 15187065, 20249420, 24299304, 30374130, 40498840, 60748260, 121496520]

約数ペア:

[(1, 121496520), (2, 60748260), (3, 40498840), (4, 30374130), (5, 24299304), (6, 20249420), (8, 15187065), (10, 12149652), (12, 10124710), (15, 8099768), (20, 6074826), (24, 5062355), (30, 4049884), (40, 3037413), (60, 2024942), (120, 1012471), (499, 243480), (998, 121740), (1497, 81160), (1996, 60870), (2029, 59880), (2495, 48696), (2994, 40580), (3992, 30435), (4058, 29940), (4990, 24348), (5988, 20290), (6087, 19960), (7485, 16232), (8116, 14970), (9980, 12174), (10145, 11976)]