2800965760

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{190283}}^1$

素因数の和:190325

約数の個数: 64

約数和(自身を含む): 6987228480

約数和(自身を除く): 4186262720

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, 1472, 1840, 2944, 3680, 7360, 14720, 190283, 380566, 761132, 951415, 1522264, 1902830, 3044528, 3805660, 4376509, 6089056, 7611320, 8753018, 12178112, 15222640, 17506036, 21882545, 24356224, 30445280, 35012072, 43765090, 60890560, 70024144, 87530180, 121781120, 140048288, 175060360, 280096576, 350120720, 560193152, 700241440, 1400482880, 2800965760]

約数ペア:

[(1, 2800965760), (2, 1400482880), (4, 700241440), (5, 560193152), (8, 350120720), (10, 280096576), (16, 175060360), (20, 140048288), (23, 121781120), (32, 87530180), (40, 70024144), (46, 60890560), (64, 43765090), (80, 35012072), (92, 30445280), (115, 24356224), (128, 21882545), (160, 17506036), (184, 15222640), (230, 12178112), (320, 8753018), (368, 7611320), (460, 6089056), (640, 4376509), (736, 3805660), (920, 3044528), (1472, 1902830), (1840, 1522264), (2944, 951415), (3680, 761132), (7360, 380566), (14720, 190283)]