342590080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{76471}}^1$

素因数の和:76497

約数の個数: 64

約数和(自身を含む): 936017280

約数和(自身を除く): 593427200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 76471, 152942, 305884, 382355, 535297, 611768, 764710, 1070594, 1223536, 1529420, 2141188, 2447072, 2676485, 3058840, 4282376, 4894144, 5352970, 6117680, 8564752, 9788288, 10705940, 12235360, 17129504, 21411880, 24470720, 34259008, 42823760, 48941440, 68518016, 85647520, 171295040, 342590080]

約数ペア:

[(1, 342590080), (2, 171295040), (4, 85647520), (5, 68518016), (7, 48941440), (8, 42823760), (10, 34259008), (14, 24470720), (16, 21411880), (20, 17129504), (28, 12235360), (32, 10705940), (35, 9788288), (40, 8564752), (56, 6117680), (64, 5352970), (70, 4894144), (80, 4282376), (112, 3058840), (128, 2676485), (140, 2447072), (160, 2141188), (224, 1529420), (280, 1223536), (320, 1070594), (448, 764710), (560, 611768), (640, 535297), (896, 382355), (1120, 305884), (2240, 152942), (4480, 76471)]