4856820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1327}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 13832448

約数和(自身を除く): 8975628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1327, 1830, 2654, 3660, 3981, 5308, 6635, 7962, 13270, 15924, 19905, 26540, 39810, 79620, 80947, 161894, 242841, 323788, 404735, 485682, 809470, 971364, 1214205, 1618940, 2428410, 4856820]

約数ペア:

[(1, 4856820), (2, 2428410), (3, 1618940), (4, 1214205), (5, 971364), (6, 809470), (10, 485682), (12, 404735), (15, 323788), (20, 242841), (30, 161894), (60, 80947), (61, 79620), (122, 39810), (183, 26540), (244, 19905), (305, 15924), (366, 13270), (610, 7962), (732, 6635), (915, 5308), (1220, 3981), (1327, 3660), (1830, 2654)]