7600760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 18381600

約数和(自身を除く): 10780840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 73, 76, 95, 137, 146, 152, 190, 274, 292, 365, 380, 548, 584, 685, 730, 760, 1096, 1370, 1387, 1460, 2603, 2740, 2774, 2920, 5206, 5480, 5548, 6935, 10001, 10412, 11096, 13015, 13870, 20002, 20824, 26030, 27740, 40004, 50005, 52060, 55480, 80008, 100010, 104120, 190019, 200020, 380038, 400040, 760076, 950095, 1520152, 1900190, 3800380, 7600760]

約数ペア:

[(1, 7600760), (2, 3800380), (4, 1900190), (5, 1520152), (8, 950095), (10, 760076), (19, 400040), (20, 380038), (38, 200020), (40, 190019), (73, 104120), (76, 100010), (95, 80008), (137, 55480), (146, 52060), (152, 50005), (190, 40004), (274, 27740), (292, 26030), (365, 20824), (380, 20002), (548, 13870), (584, 13015), (685, 11096), (730, 10412), (760, 10001), (1096, 6935), (1370, 5548), (1387, 5480), (1460, 5206), (2603, 2920), (2740, 2774)]