3384280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 8258400

約数和(自身を除く): 4874120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 73, 76, 95, 122, 146, 152, 190, 244, 292, 305, 365, 380, 488, 584, 610, 730, 760, 1159, 1220, 1387, 1460, 2318, 2440, 2774, 2920, 4453, 4636, 5548, 5795, 6935, 8906, 9272, 11096, 11590, 13870, 17812, 22265, 23180, 27740, 35624, 44530, 46360, 55480, 84607, 89060, 169214, 178120, 338428, 423035, 676856, 846070, 1692140, 3384280]

約数ペア:

[(1, 3384280), (2, 1692140), (4, 846070), (5, 676856), (8, 423035), (10, 338428), (19, 178120), (20, 169214), (38, 89060), (40, 84607), (61, 55480), (73, 46360), (76, 44530), (95, 35624), (122, 27740), (146, 23180), (152, 22265), (190, 17812), (244, 13870), (292, 11590), (305, 11096), (365, 9272), (380, 8906), (488, 6935), (584, 5795), (610, 5548), (730, 4636), (760, 4453), (1159, 2920), (1220, 2774), (1387, 2440), (1460, 2318)]