1430720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:297

約数の個数: 56

約数和(自身を含む): 3621024

約数和(自身を除く): 2190304

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 263, 272, 320, 340, 526, 544, 680, 1052, 1088, 1315, 1360, 2104, 2630, 2720, 4208, 4471, 5260, 5440, 8416, 8942, 10520, 16832, 17884, 21040, 22355, 35768, 42080, 44710, 71536, 84160, 89420, 143072, 178840, 286144, 357680, 715360, 1430720]

約数ペア:

[(1, 1430720), (2, 715360), (4, 357680), (5, 286144), (8, 178840), (10, 143072), (16, 89420), (17, 84160), (20, 71536), (32, 44710), (34, 42080), (40, 35768), (64, 22355), (68, 21040), (80, 17884), (85, 16832), (136, 10520), (160, 8942), (170, 8416), (263, 5440), (272, 5260), (320, 4471), (340, 4208), (526, 2720), (544, 2630), (680, 2104), (1052, 1360), (1088, 1315)]