28979520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{30187}}^1$

素因数の和:30207

約数の個数: 56

約数和(自身を含む): 92013024

約数和(自身を除く): 63033504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 30187, 60374, 90561, 120748, 150935, 181122, 241496, 301870, 362244, 452805, 482992, 603740, 724488, 905610, 965984, 1207480, 1448976, 1811220, 1931968, 2414960, 2897952, 3622440, 4829920, 5795904, 7244880, 9659840, 14489760, 28979520]

約数ペア:

[(1, 28979520), (2, 14489760), (3, 9659840), (4, 7244880), (5, 5795904), (6, 4829920), (8, 3622440), (10, 2897952), (12, 2414960), (15, 1931968), (16, 1811220), (20, 1448976), (24, 1207480), (30, 965984), (32, 905610), (40, 724488), (48, 603740), (60, 482992), (64, 452805), (80, 362244), (96, 301870), (120, 241496), (160, 181122), (192, 150935), (240, 120748), (320, 90561), (480, 60374), (960, 30187)]