15294080

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1081

約数の個数: 64

約数和(自身を含む): 38188800

約数和(自身を除く): 22894720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1039, 1472, 1840, 2078, 2944, 3680, 4156, 5195, 7360, 8312, 10390, 14720, 16624, 20780, 23897, 33248, 41560, 47794, 66496, 83120, 95588, 119485, 132992, 166240, 191176, 238970, 332480, 382352, 477940, 664960, 764704, 955880, 1529408, 1911760, 3058816, 3823520, 7647040, 15294080]

約数ペア:

[(1, 15294080), (2, 7647040), (4, 3823520), (5, 3058816), (8, 1911760), (10, 1529408), (16, 955880), (20, 764704), (23, 664960), (32, 477940), (40, 382352), (46, 332480), (64, 238970), (80, 191176), (92, 166240), (115, 132992), (128, 119485), (160, 95588), (184, 83120), (230, 66496), (320, 47794), (368, 41560), (460, 33248), (640, 23897), (736, 20780), (920, 16624), (1039, 14720), (1472, 10390), (1840, 8312), (2078, 7360), (2944, 5195), (3680, 4156)]